{"pages":{"search":{"query":"LeanFirstSteps","originalQuery":"LeanFirstSteps","serpid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","parentReqid":"","serpItems":[{"id":"5540143996456659076-0-0","type":"videoSnippet","props":{"videoId":"5540143996456659076"},"curPage":0},{"id":"1079897465253544614-0-1","type":"videoSnippet","props":{"videoId":"1079897465253544614"},"curPage":0},{"id":"16876024338583373827-0-2","type":"videoSnippet","props":{"videoId":"16876024338583373827"},"curPage":0},{"id":"13278528331329244639-0-3","type":"videoSnippet","props":{"videoId":"13278528331329244639"},"curPage":0},{"id":"R-I-113683-5-0-4","type":"direct","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"","renderTo":"","pageNumber":4,"grab":"dExlYW5GaXJzdFN0ZXBzCg==","statId":4,"darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","ui":"desktop","yuid":"677080311769443377"}}},"isAdult":false,"position":4,"placement":"empty"},"curPage":0},{"id":"6246691600738594940-0-5","type":"videoSnippet","props":{"videoId":"6246691600738594940"},"curPage":0},{"id":"7492386173869230195-0-6","type":"videoSnippet","props":{"videoId":"7492386173869230195"},"curPage":0},{"id":"3639132979926954694-0-7","type":"videoSnippet","props":{"videoId":"3639132979926954694"},"curPage":0},{"id":"14789822072166298627-0-8","type":"videoSnippet","props":{"videoId":"14789822072166298627"},"curPage":0},{"id":"16826656967883167328-0-9","type":"videoSnippet","props":{"videoId":"16826656967883167328"},"curPage":0},{"id":"16639765685213141015-0-10","type":"videoSnippet","props":{"videoId":"16639765685213141015"},"curPage":0},{"id":"R-I-113683-5-0-11","type":"direct","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"","renderTo":"","pageNumber":11,"grab":"dExlYW5GaXJzdFN0ZXBzCg==","statId":11,"darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","ui":"desktop","yuid":"677080311769443377"}}},"isAdult":false,"position":11,"placement":"empty"},"curPage":0},{"id":"14428638849928359067-0-12","type":"videoSnippet","props":{"videoId":"14428638849928359067"},"curPage":0},{"id":"10952213525423393496-0-13","type":"videoSnippet","props":{"videoId":"10952213525423393496"},"curPage":0},{"id":"8380910570646826675-0-14","type":"videoSnippet","props":{"videoId":"8380910570646826675"},"curPage":0},{"id":"2289677168615301423-0-15","type":"videoSnippet","props":{"videoId":"2289677168615301423"},"curPage":0},{"id":"7492320598081125874-0-16","type":"videoSnippet","props":{"videoId":"7492320598081125874"},"curPage":0},{"id":"4438402812630490493-0-17","type":"videoSnippet","props":{"videoId":"4438402812630490493"},"curPage":0},{"id":"429740820580664129-0-18","type":"videoSnippet","props":{"videoId":"429740820580664129"},"curPage":0},{"id":"10845825473540130396-0-19","type":"videoSnippet","props":{"videoId":"10845825473540130396"},"curPage":0}],"filters":{},"serpFooter":{"linksGroups":[{"type":"geo","links":[{"label":"Columbus","title":"Columbus","url":"//yandex.com.tr/tune/geo/","logNode":{"name":"region"},"target":"_self","a11yLabel":"Bölgeniz Columbus","needRetpath":true}]},{"type":"help","links":[{"label":"Bize ulaşın","url":"https://yandex.com.tr/support/video/troubleshooting.html","logNode":{"name":"feedback"},"needRetpath":true},{"label":"Yardım","url":"https://yandex.com.tr/support/video/","logNode":{"name":"help"},"needRetpath":true}]},{"type":"settings","links":[{"label":"Ayarlar","url":"https://yandex.com.tr/tune/search/","target":"_self","logNode":{"name":"settings"},"needRetpath":true}]},{"type":"company","links":[{"label":"Şirket hakkında","url":"//yandex.com.tr/company/","logNode":{"name":"about"},"target":"_blank"},{"label":"Kullanım lisansı","url":"//yandex.com.tr/legal/termsofuse/","logNode":{"name":"license"},"target":"_blank"},{"label":"Gizlilik Politikası","url":"//yandex.com.tr/legal/confidential/","logNode":{"name":"confidential"},"target":"_blank"}],"a11yHidden":true}],"hasExtralinks":true},"currentPage":0,"prevPageToLoad":-1,"nextPageToLoad":1,"isTranslationsFilterEnabled":false,"isTranslationsDistributionEnabled":false,"isTranslationsDistributionOnboardingEnabled":false,"isFeedbackModalVisible":false,"correction":{"items":[{"kind":"misspell","url":"/video/search?text=Learn%20First%20Steps","params":{"text":"Learn First Steps"},"query":"Lea\u0007(r\u0007)n First Steps","helpUrl":"https://yandex.com.tr/support/search/info/request-correction.xml","helpTarget":"_blank","helpAriaLabel":"Yazım hatası düzeltme servisi"}],"id":"447229120723"},"prevention":{},"hasNextPage":true,"rightSerpItems":[{"type":"direct","id":"search-list-right","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"R-I-8843654-1","renderTo":"search-list-right-0-R-I-8843654-1","pageNumber":0,"grab":"dExlYW5GaXJzdFN0ZXBzCg==","darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","ui":"desktop","yuid":"677080311769443377"}}},"isAdult":false,"position":0,"placement":"search-list-right"},"curPage":0}],"isAdultQuery":false,"errorList":[],"layout":"list","retpath":"https%3A%2F%2Fgs.yandex.com.tr%2Fvideo%2Fsearch%3Ftext%3DLeanFirstSteps"},"main":{"_isInitial":true,"snippets":[],"serpFooter":{"linksGroups":[]},"isLoggedIn":false,"tags":[]}},"internal":{"nonce":"5733625332096216397106","expFlags":{"video_settings_toolbar_redesign":1,"velocity_delay_drawer":1,"video_feedback_in_d2d":1,"video_viewer_heartbeat_disabled_in_no_js_api":1,"video_search_toggle_with_text":1,"velocity_disable_suspense":1,"video_viewer_desktop_smart_layout":1,"dark_theme_desktop":"cookie","distr_splashscreen_on":1,"video_viewer_check_sandbox_origin":1,"video_font_yandex_sans":1,"video_adv_new_show_rules":1,"video_resource_loader":1,"video_adv_config_desktop":{"search-list":{"adult":{"default":"R-I-474674-135","mail":"R-A-13426421-23"},"regular":{"default":"R-I-48058-751","mail":"R-A-13411721-23"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"new_template_version":4,"video_search_page_no_islands":1,"video_vh_player_js":0,"video_masthead_ratio":"180,4","video_searchdata_scheme":1,"video_viewer_related_fail_error_screen":1,"velocity_delay_metrika":1,"video_viewer_no_islands":1,"video_viewer_channel_link_mode":2,"video_partner_label":1,"video_resource_loader_load_timeout":6000,"int_tr":1,"mmui_extended_escape_scheme":"searchdata.clips.0.authorname","tabs_order_version":"search,images,video,newstr,maps,translate,tr_ecom","spok":"id","video_suggest_use_serp":1,"video_search_grid_direct_repeat":6,"video_viewer_critical_error_codes":"101,102,103,100,151,152,153,154,155,156,150","video_direct_config_desktop_search":"search-grid-row:R-I-48058-718:R-I-474674-109,search-grid-head:R-I-2120168-7","init_meta":{"enable-yabs-distr":1,"ask-user-purchase-history":1,"use-src-videoquickp":1,"enable-begemot":1,"enable_masthead":1,"use-src-videop":1,"use-src-videoquickp_misspell":1,"enable_blackbox_multisession":1,"begemot-enable-cancelled-misspell-rtmr":1,"enable_video_iron_fetcher":1,"use-related-only":1,"ask-yandex-io-devices":1,"use-images-device-setup":1,"use-src-imagesp":1,"images-apphost-collections-front":1,"enable_aab_apphost":1,"graph-is-video-search":1,"bg-bert-video":1,"use-src-imagesp_misspell":1,"use-src-imagesultrap":1,"use-video-apphost-pre-templates":1,"use-src-videop_misspell":1,"use-video-apphost-post-templates":1,"use-src-imagesquickp":1,"enable_video_carousels":"1","restrict-max-docs":"1000","use-images-region-setup":1,"use-post-auto2":1,"use-images-settings-setup":1,"use-src-ugc_favorites":1,"video_vitrina_disable":"0","use-images-user-setup":1,"use-video-pre-search-data":1,"begemot-no-suggest-history":1},"video_depot_viewer_masthead_ssr_only":1,"video_blender":1,"video_search_grid_enable":0,"video_viewer_desktop_fix_d2d_scroll":1,"video_depot_viewer_legacy_counters":1,"video_search_grid_direct_start":3,"video_adv_new_show_rules_docs_count":1,"beauty_header_futuris_tab":9,"video_related_suggest_enable":1,"video_redirect_plug":2,"video_adv_grid_inplace":1,"distr_popup_on":1,"dark_theme_desktop_default_pref":"system","video_search_toggle_enable":1,"video_depot_viewer_related_adv_margin":400,"video_viewer_doc2doc_instant_load":1,"velocity_split_hydration":4,"video_duration_counter_new_format":1,"video_force_grid_on_premordie":1,"int_online_summarization_video_snippet":1,"video_morda_header_nav":1,"video_nohost_full_filter":1,"distr_pcode_off":1,"video_baobab_blockstat":1,"video_thumb_poster_full":1,"video_scrollpages":2,"video_serp_desktop_block_design":1,"video_nohost_youtube_filter":0,"video_viewer_host_link_mode":1},"slots":["1471991,0,63;1472346,0,81;1466868,0,34;1405819,0,26;1457622,0,50;1468855,0,21;1470058,0,48;1460710,0,64;1464561,0,79;1460214,0,52;1312966,0,17;1465969,0,56;1459323,0,21;1461643,0,49;1201469,0,0;1469897,0,81;1461715,0,33;1455766,0,65;1470249,0,78;1463533,0,86;1373787,0,16;1469597,0,86;1466296,0,9;1465943,0,84;1463531,0,48;1464405,0,24;1466618,0,77;188944,0,75;1465688,0,2;89013,0,79;1404017,0,87;1471176,0,83;45963,0,79;1470316,0,36;965705,0,87;56262,0,43;151171,0,24;126340,0,11;1281084,0,84;287509,0,72;1447467,0,50;1254304,0,7;1466397,0,87;1467128,0,88"],"isYandexNet":false,"platform":"desktop","isEnLogo":true,"retpath":"https%3A%2F%2Fgs.yandex.com.tr%2Fvideo%2Fsearch%3Ftext%3DLeanFirstSteps","mordaUrl":"//yandex.com.tr/","videoSearchUrl":"https://gs.yandex.com.tr/video/search?text=LeanFirstSteps","settingsUrl":"https://yandex.com.tr/tune/search/","helpUrl":"https://yandex.com.tr/support/video/","legalUrl":"//legal.yandex.com.tr/termsofuse/","feedbackUrl":"https://yandex.com.tr/support/video/troubleshooting.html","basename":"/video","currentPageName":"search","isYandexApp":false,"isYandexAppAndroid":false,"isYandexAppIos":false,"isAnyYaBro":false,"isAndroid":false,"isHamster":false,"serpid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","backUrl":"//ya.ru","url":"https://gs.yandex.com.tr/video/search?text=LeanFirstSteps","isIntegrationTest":false,"isEndToEndTest":false,"shouldDropLogs":false,"seo":{"title":"LeanFirstSteps: Yandex'te 3 bin video bulundu","description":"Результаты поиска по запросу \"LeanFirstSteps\" в Яндексе","keywords":"яндекс видео, поиск видео, смотреть онлайн, сериалы, фильмы, клипы","shareTitle":"LeanFirstSteps — Яндекс — поиск по видео"},"isEmbedded":false,"isPumpkin":false,"sessionCsrfToken":"yc4fd7fb8066c95ba6cfc8bcfed70234a","reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","userTestids":"1471991,1472346,1466868,1405819,1457622,1468855,1470058,1460710,1464561,1460214,1312966,1465969,1459323,1461643,1201469,1469897,1461715,1455766,1470249,1463533,1373787,1469597,1466296,1465943,1463531,1464405,1466618,188944,1465688,89013,1404017,1471176,45963,1470316,965705,56262,151171,126340,1281084,287509,1447467,1254304,1466397,1467128","queryText":"LeanFirstSteps","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","userRegionName":"","userRegionId":"id() {\n return this._region.id;\n }","yandexuid":"677080311769443377","uid":"0","isChildAccount":false}},"userTestids":"191768,238743,246500,253288,265553,270072,277807,274239,294077,278842,331010,338398,378416,359879,415420,644350,652605,645301,679708,689693,690449,696466,696473,722746,740796,776165,771230,781521,790415,801982,851450,886706,883477,900639,931367,937268,969063,935488,945314,989988,982463,991363,990185,1015567,1011895,1035320,1033956,1035241,1036046,1087297,1060131,1071879,1078818,1077703,1116602,1045814,1131637,1144233,1151726,1156933,1174275,1173000,1167408,1202006,1194718,1221235,1228280,1239596,1227266,1226860,1246754,1276447,1289213,1316370,1313283,1321224,1300570,1320679,1352408,1342688,1344637,1341968,1345362,1343279,1367583,1336673,1348424,1382036,1391511,1384451,1402882,1407422,1417605,1424780,1429092,1438908,1444206,1449283,1452713,1457995,1459277,1459585,1461130,1466451,1299604","regionId":20815,"isYaRu":false,"shouldUnmountSearchPageInViewer":false,"videoGlobalContext":{"platform":"desktop","isPumpkin":false,"language":"tr","user_time":{"epoch":"1769443446","tz":"America/Louisville","to_iso":"2026-01-26T11:04:06-0500","__is_plain":1},"isHermione":false,"shouldStubImages":true,"enableVideoPreviewInHermione":false,"reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","isEmbedded":false,"shouldShowMainPageButtonInViewer":false,"shouldDisableWebp":false,"removeLinkPrefix":"/video","shouldUseHighresPreview":true,"shouldCutSnippetTitle":true,"shouldShowPlusBadge":true,"reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","userTestids":"1471991,1472346,1466868,1405819,1457622,1468855,1470058,1460710,1464561,1460214,1312966,1465969,1459323,1461643,1201469,1469897,1461715,1455766,1470249,1463533,1373787,1469597,1466296,1465943,1463531,1464405,1466618,188944,1465688,89013,1404017,1471176,45963,1470316,965705,56262,151171,126340,1281084,287509,1447467,1254304,1466397,1467128","queryText":"LeanFirstSteps","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","userRegionName":"","userRegionId":"id() {\n return this._region.id;\n }","yandexuid":"677080311769443377","uid":"0","isChildAccount":false}},"deviceDetect":{"OSFamily":"Unknown","isTV":0,"x64":0,"GoogleToolBarVersion":"","MultiTouch":0,"BrowserBase":"","YandexBarVersion":"","isTablet":0,"YandexBar":0,"hasWebOmni":0,"isTouch":0,"hasYandexCamera":0,"isMobile":0,"DeviceKeyboard":"","device":"desktop","TurboAppPlatformVersion":"","historySupport":0,"BrowserShellVersion":"","DeviceVendor":"","isBrowser":0,"hasFlash":0,"MailRuSputnikVersion":"","isSameSiteSupported":0,"BrowserBaseVersion":"","BrowserVersionRaw":"","hasWebVert":0,"DeviceId":"","error":"","MailRuAgent":0,"ScreenWidth":0,"inAppBrowser":0,"hasHTML5":0,"isEmulator":0,"J2ME":0,"MailRuAgentVersion":"","BrowserEngineVersionRaw":"537.36","isRobot":1,"__is_plain":1,"BrowserEngineVersion":"0537.0036","BrowserName":"Unknown","DeviceModel":"","BrowserEngine":"WebKit","DeviceName":"","OSVersionRaw":"","OSName":"","GoogleToolBar":0,"ScreenSize":"","isTurboApp":0,"MailRuSputnik":0,"YaBuildName":"","isWAP":0,"PreferMobile":0,"DesktopMode":0,"BrowserVersion":"","BitsPerPixel":0,"BrowserShell":"","YaGUI":"","isBeta":0,"OSVersion":"","ScreenHeight":0},"nonce":"5733625332096216397106","disableDoc2DocHostLink":false,"shouldHideChannelLink":false,"disableChannelLink":false,"userConnectionRtt":157,"animated":false,"isDoc2DocScrollFix":true,"smartDesktopLayout":true,"enableVIImprovements":false,"enableLazyPoster":false,"isAdvDisabled":false,"shouldShowVideoPlaylistPane":false,"isVideoTranslationSupported":false,"isSummaryDisabled":false,"isSummaryOnlineEnabled":true,"shouldRenderBroSummaryApiContainer":false,"shouldDropLogs":false,"shouldUseBeacon":false,"hasAdBlock":false,"rknWarnHosts":[""],"relatedAdvRootMargin":400,"postInstreamScreenDuration":2000,"minVideoDurationForInstream":120,"isInstreamEnabledInTesting":false,"isFinalHeartbeatDisabledInNoJsApi":true,"wildcard":false,"isAdvUnderPlayerRedesign":false,"disableEarlyEventsInD2d":false,"isDoc2DocInstantLoadEnabled":true,"disableEarlyEventsUnsubscribe":false,"showDebugRelatedURL":false,"shouldUseBetaErrorLogging":false,"shouldShowMetaUnderPlayer":false,"isVideoViewerMetaTitleHidden":false,"isStickyPlayerDisabled":false,"headerNoFavicon":false,"headerBranded":false,"shouldCensorSensitiveContent":false,"isAdvUnderPlayerTransparent":false,"isDoc2DocGridLayoutEnabled":false,"detailsRedesignEnabled":false,"detailsRedesignV2Enabled":false,"detailsRedesignV3Enabled":false,"isIslandsDisabled":true,"isD2DEmptyLoadFixDisabled":false,"isRoundedPlayerEnabled":false,"isSettingsToolbarRedesign":true,"isDoc2DocEmptyRetryEnabled":false,"isAdvUnderPlayerWithBackdrop":false,"isTouchAdvWithBackdrop":false,"isDoc2DocErrorScreenEnabled":true,"isDoc2DocFeedbackKebabEnabled":true,"isCommentsEnabled":false,"isCommentsCountOnSnippetsEnabled":false,"criticalErrorCodes":["101","102","103","100","151","152","153","154","155","156","150"],"isVideoMainButtonInitiallyCollapsed":false,"isAdvUnderPlayerWithInnerPadding":false,"isKebabAdvancedActionsEnabled":false,"isKebabOnTouchVideoSearchEnabled":false,"isAdvVideoListLikeUnderPlayer":false,"isSummaryInMetaButtons":false,"isSummaryInMetaButtonsDesktop":false,"isMetaCommentsButtonEnabled":false,"preventAdvHideOnEmpty":false},"shouldShowAdvId":false,"isAdultQuery":false,"isSensitivePage":false,"showSensitive":false,"shouldReplaceHref":false},"user":{"tld":"com.tr","isEuDomain":false,"login":"","passportId":"","isLoggedIn":false,"locationName":"Columbus","isFamily":false,"yandexuid":"677080311769443377","ugcCsrfToken":"","family":1,"isChild":false},"config":{"skinMode":"system","skin":"light","version":"releases-frontend-video-v1.1754.0__7d090cb2d4d9823803190509a95d03c049893005","isGridSupported":false,"advConfig":{"under-player":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"under-player-lite":{"regular":{"default":"R-I-48058-728"},"adult":{"default":"R-I-474674-103"}},"under-player-old":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"video-list":{"regular":{"default":"R-I-48058-708","mail":"R-A-13411721-2"},"adult":{"default":"R-I-474674-101","mail":"R-A-13426421-2"}},"search-list":{"adult":{"default":"R-I-474674-135","mail":"R-A-13426421-23"},"regular":{"default":"R-I-48058-751","mail":"R-A-13411721-23"}},"search-grid-row":{"regular":{"default":"R-I-48058-718","mail":"R-A-13411721-4"},"adult":{"default":"R-I-474674-109","mail":"R-A-13426421-4"}},"search-grid-head":{"regular":{"default":"R-I-2120168-7"}},"search-list-right":{"regular":{"default":"R-I-8843654-1"}},"before-player-old":{"regular":{"default":"R-I-2120168-1"}},"before-player":{"regular":{"default":"R-I-2120168-1"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"isSkinInitedOnClient":false},"counters":{"params":{"useBeacon":false,"clickHost":"gs.yandex.com.tr/clck","pid":197},"dict":{"viewer":"2921","user":"538","info":"1275","sources":"1500","select":"775","close":"486","open":"842","source":"186","link":"513","click":"882","tech":"690","player":"1242","change":"719","summary":"3410","init":"1309","item":"22","button":"440","shown":"3780","copy":"1276","text":"232","load":"1724","fallback":"2010","channel":"1345","hide":"1656","serp":"471","pager":"405","down":"601","up":"600","footer":"295","more":"75","page":"143","loaded":"1007","grid":"3223","support":"2458","client":"2989","layout":"54","list":"436","duration":"2136","within":"3247","on":"10","off":"11","host":"3052","supported":"3761","enable":"2396","disable":"2395","full":"318","video":"231","translation":"347","distrib":"316","onboarding":"2045","filters":"618","lang":"1144","advanced":"255","apply":"2461","reset":"3236","short":"142","toggle":"237","snippet":"254","icon":"1167","abuse":"1436","submit":"297","wizard":"358","incut":"1073","extralinks":"3557","show":"487","feedback":"296","out":"3218","popup":"1544","scroll":"768","retry":"3545","region":"287","help":"177","settings":"1137","recommendations":"2671","home":"1319","soo":"65","youtube":"624","google":"66","bing":"568"}},"clips":{"items":{"5540143996456659076":{"videoId":"5540143996456659076","docid":"12-8-4-ZE1E82C477EA6B1B1","description":"ages 2–13: Reading Eggs Junior (ages 2–4), Reading Eggs (ages 3–7), Fast Phonics (ages 5–10), and Reading Eggspress (ages 7–13). * * About Reading EGGS Junior Launch your toddler on the...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2459533/8096ab8ac15d5c5eb96de91362df4747/564x318_1"},"target":"_self","position":"0","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DEF8AthkvL_o","linkTemplate":"/video/preview/5540143996456659076?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"First Steps Learning to Walk Early Childhood Development","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=EF8AthkvL_o\",\"src\":\"serp\",\"rvb\":\"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_E2SCBCQBgAQrKosBEAEaeIH0CPsH_QMA9AP-AgAE_wH4DAD6-f39AO74EAUHAQAAAfkA9_oBAAANBQQGAwAAAPb4___0_wEABPkE_gMAAAAJ9Qj_BQAAABHz-_7_AQAA8vMBAfYCAAEABQj-_wAAAPsEBP0AAAAA-wH8BAAAAAAKAvUBAAAAACAALSM_3Ds4E0AJSE5QAipzEAAaYA4ZABIIDvj6_wAF-P4HDQ0dCAP62RcAK_gADwrZ9hEb3eMa_AAf7R0FzgAAAA4s7g8GAPg4LPLx6AHm-djq6PsLf_UI9e0NEBTfKOP2DhwHAgM6KQDc-BYBB-PyGPECGiAALarpgjs4E0AJSG9QAiqvBhAMGqAGAAAQQgAAqMEAABhCAACgQQAA4MAAAOhBAAAswgAAiMEAAADAAAA4wgAAgEAAAFjCAACAwQAA2MEAAIpCAAAAAAAAgEAAAIBAAACgQAAAgD8AAIhBAABAwQAAAEEAAExCAAC8wgAAQEEAAITCAACgwQAAYMEAAExCAAAIwgAAkMEAACjCAAAUwgAA0MEAAEDBAAC4wQAAokIAAGzCAAAYQgAABEIAAJDBAACIQQAAUMEAAFBCAABEQgAAIMEAAIDCAADIQgAAEMEAAIDAAACKwgAAhsIAAKhBAABAwQAAwEEAACBBAACSwgAAAEEAAAzCAAAQQQAAqsIAAIhBAABAwAAAsEEAAGBBAAAAQAAA2MEAABDCAACEQgAA-EEAAMDBAAAkQgAACEIAACDBAACwQQAAAMEAAFDBAAAMQgAAVEIAAHzCAADgwAAA-EEAAKDBAAAgQgAAfEIAAEBAAABAwAAAoMEAANBBAABQQQAAMEEAAOBAAAAsQgAACMIAAEzCAAAQwgAAgkIAAExCAAAgwQAAosIAAAxCAABQQgAACEIAAPDBAABwQQAAdMIAAFBBAAAgwgAAkEEAAKBAAABgwQAAoEAAAEDCAABgQQAA-EEAAKJCAACoQQAAoEEAAADCAAAEQgAAMEEAAHhCAAAAQQAAgEEAAAxCAABAwAAAMEIAAPBBAAAYwgAAmkIAAKDBAADKwgAAEEEAAFRCAABgQgAAgEEAABRCAAAgwgAAgsIAAKBBAACwQQAAsMEAAIjBAABgQQAAvEIAAKDBAAAgQQAA-EEAAEDAAAAsQgAABMIAAABBAADAQQAAUMEAAADBAADoQQAAZMIAAIjCAABAwQAAnkIAADBBAACgwAAAmMIAAEBAAAB8wgAAQEAAAJjBAAAEQgAAokIAAOhBAADwQQAA4EAAABRCAACAQAAA6EEAAFBBAADwwgAAUEEAAIpCAACAQQAAgD8AAJzCAAAMQgAAAEAAAODAAAAMwgAAoEEAALBBAAAIQgAA0sIAAABAAAC4QQAAPEIAAJTCAAAUwgAAisIAAGhCAAA8wgAAIMEgADgTQAlIdVABKo8CEAAagAIAANg9AAAMvgAAVL4AAIg9AABAPAAAdD4AAHQ-AAA_vwAAdL4AAPi9AABwvQAAPL4AAHy-AABMPgAAlr4AAMq-AACgvAAAoLwAADy-AAABPwAAfz8AADw-AACovQAAmL0AAIa-AAAMvgAARD4AAP6-AACIvQAAtj4AAOY-AADYPQAANL4AAJo-AADWPgAAiD0AAFw-AACgvAAAC78AAKC8AACIvQAAnr4AAEw-AAAQPQAA4DwAAGw-AABcPgAAND4AAFQ-AADgvAAAQDwAAAW_AAA0PgAA2D0AADQ-AACAuwAART8AAOA8AADWvgAAHD4AAMK-AAC6PgAATD4AAAQ-IAA4E0AJSHxQASqPAhABGoACAAAMPgAAhr4AADA9AAA_vwAAbD4AAHw-AAAQPQAA4DwAADS-AAA8vgAAcL0AABy-AACYPQAADb8AAAw-AACAuwAABD4AAEU_AABQPQAATD4AAAy-AACYvQAApj4AAFA9AABQvQAAFL4AAJa-AACgPAAAHD4AAFy-AAAsPgAA4LwAABA9AAD4PQAAxj4AAFC9AABMPgAAJL4AAK6-AACWPgAAVD4AAOA8AAAkvgAAuD0AAMq-AACIPQAAf78AABC9AACIvQAA-D0AAKC8AABcvgAAuD0AALg9AABQPQAAcD0AAKC8AABwvQAAFL4AACy-AAAkvgAAVD4AAKi9AADgPCAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=EF8AthkvL_o","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["5540143996456659076"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"1079897465253544614":{"videoId":"1079897465253544614","docid":"12-7-0-ZB8CB545755C40019","description":"Learn Numbers With Badanamu Badanamu first step games Best educational games Badanamu First Step - Best Education app for kids...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3861042/3a38b99b07ebca7218450aaff3ad9788/564x318_1"},"target":"_self","position":"1","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DyKjr2Kt9M8s","linkTemplate":"/video/preview/1079897465253544614?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"First Step - Learn Numbers - Badanamu","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=yKjr2Kt9M8s\",\"src\":\"serp\",\"rvb\":\"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-_gE-wDy9uUCBAP_Afn99fH4_fwA7e8F_AcAAAAFCgUA9wEAAO8X_v8FAAAA-uYAAv3-AQAHBvz6-wAAABf4EPn2AAAA9QwO9_8BAADw8QEB9QIAASADCPr_AAAAAAgC9gMAAAD8CQkFAAAAAAzv-fMAAAAAIAAtQR7GOzgTQAlITlACKoQCEAAa8AFp__T8A8XIA6YNAADN_xwCFOIO_38T5QDq9BEAKvMaAMDeGADF1cD_RE8SAMH3FgBl0ST_HedCADUCA_8B49D_HMYEATrtMADt9RIARCkK_8PrOwC7HPsBDiQ0ARnt7ABO9-r-3Mj_AffPAgL9-wn6IMgJBdT5-wjy9gP66OLzBTDJFP8d_-oEuBTrA77HCgUCEfv64g_s9drlDgbs994LEBUB_eM2_fUIqukB3vwC-QQiIvz3uxIBIRUMExbr8P7WHf4E3fTd-u_z__8hyO8FHkX2DiAs_gjdAfL-6-cBCx0D9gMKEhgHAdP7_iQQ-PcgAC3Yrfc6OBNACUhhUAIqcxAAGmArCABR80HNCtLW4PH8CDT81MizJMPy_xED_x7XtQAiXrTI9g4AD_44MJgAAAAQZAMd2gD3f7He7zEH2cLlu-P-FHgDH-ToEfFl1RD_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_AABAwAAAAEAAAIbCAAAwQQAANMIAAERCAADIwQAAIMEAAAxCAAB4QgAA-EEAAGBBAAAAQAAAsMEAACDCAADgwAAAEEIAALLCAAAQQgAAMMEAAJZCAABgQQAALEIAAIBAAACCQgAAQMEAAGhCAACgQQAA-EEAAHDBAADAwAAAoEIAAODCAABwwQAA2MEAADDBAAAsQgAA4MEAABRCAADQwQAABMIAAFBBAAAwwQAAKMIAABBCAACgQQAAgMAAAMzCAACSwgAAZMIAABDBAABwQQAAOMIAAKDCAACwwQAAIEEAAKLCAACAvwAAAMAAABDBAAA8QgAAoMEAACRCAAAwQQAAcEEAAIjCAAAAwgAA4EEAAEBAAAAEwgAAFEIAAFBBAAAkwgAAWMIAAPBBIAA4E0AJSHVQASqPAhAAGoACAABwvQAAXL4AAKo-AAD4vQAAgDsAAAk_AADiPgAAI78AAIa-AAAwvQAAmD0AAAy-AACAuwAAMD0AAEy-AAAMvgAAyL0AAFA9AACovQAA6j4AAH8_AAAMvgAALL4AAEC8AACKvgAAkr4AABA9AAAQvQAAuL0AAK4-AACOPgAAFL4AAPi9AABsPgAA2D0AAKA8AACKPgAAuL0AAAu_AACIPQAARD4AAKK-AABMPgAAED0AALg9AAC4vQAA6D0AABy-AACAuwAAfL4AAKC8AAD4vQAAtj4AAKC8AADKvgAAqD0AAA8_AAAUPgAAbL4AAFw-AAAUvgAA2D0AABQ-AABAPCAAOBNACUh8UAEqjwIQARqAAgAAMD0AAIa-AACAOwAAK78AAFA9AAD4vQAAir4AAOA8AADIvQAAgLsAALi9AAA8PgAA-L0AAEy-AADgPAAAmD0AAIi9AABdPwAAoDwAAMY-AADIvQAAcL0AAIA7AAD4vQAAhr4AAIi9AAAcvgAAQDwAAGw-AAAEPgAAyD0AAAw-AACAOwAAgDsAAMY-AABsPgAApj4AAEA8AACqvgAAuL0AABw-AACIPQAA8r4AAEA8AACCvgAAHD4AAH-_AABkvgAAmD0AAI6-AADovQAAUL0AAEC8AAB8PgAADD4AAOg9AACgPAAAPL4AAIg9AADYPQAAEL0AAHA9AABAvAAADL4gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=yKjr2Kt9M8s","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":718,"cratio":1.78272,"dups":["1079897465253544614"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"1697454772"},"16876024338583373827":{"videoId":"16876024338583373827","docid":"12-3-13-ZDB32926E2B1EA084","description":"#kidsjinks Baby First Word Learning part 1 | First Step Learning Let's learn with fun, In this video your child learn their first word with easy way. please subscribe for more interesting video...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/876583/37e3070312d575d33804c6e41f0fcf28/564x318_1"},"target":"_self","position":"2","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DMfkYuoN_o00","linkTemplate":"/video/preview/16876024338583373827?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Baby First Word Learning part 1 | First Step Learning","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=MfkYuoN_o00\",\"src\":\"serp\",\"rvb\":\"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_E8ABggQkAYAEKyqLARABGniBBv74_fwEAP4JBwEEBf4BAQj-CPj-_gD29QMJBwP_AAn7-AEAAAAA_QL8BQEAAADt9P0C9gAAAAgKBAIEAAAABgT-B_0AAAACBQP_B_8AAPTpAwgD_wAAFf4GAgAAAAADDfn9__8AAAQIAwQAAAAACPP5AgAAAAAgAC2mjt87OBNACUhOUAIqcxAAGmAGGwAvEiX0-AgM-voACR0m-iPgGtQWABkGAPcG5AEJF9XtFAYAHuIQCccAAAATHcUTDAD1QyLZ4PP4-NvY3Ovw83_wGv_4EAIb5g31CCRA4hUiTTMA2_4L_vrn_x4L_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-MEAAOhBAAAAwQAAwMEAAODAAABgwQAAqMEAAGBBAAAwwQAA4MEAAIDAAAAcwgAAgEAAAIzCAAAgwQAABEIAAHzCAAAEQgAAMMEAAIhBAACOwgAAdMIAAKBAAAAEQgAAlkIAADxCAABAQgAABMIAAEDCAACIQgAAAMEAAIBBAADQQQAAwMEAAFDBAACiwgAAHEIAANBBAAAwQQAAFEIAANjBAAA4wgAA8EEAACxCAAA0QgAAgEEAAARCAACkQgAAAEIAACDBAABAQQAAgkIAAMBAAAB4QgAAnsIAAARCAADAwAAAnsIAAPhBAACIwQAAwMAAAODAAADIwQAAAAAAAFDBAAAAAAAAUEEAAFDBAAAMQgAA6EEAANDBAABgQQAAZEIAACRCAACKQgAAZMIAAHDBIAA4E0AJSHVQASqPAhAAGoACAABkvgAALD4AAHA9AAB8PgAAMD0AABA9AAC2PgAAO78AAM6-AABUvgAAlj4AAIC7AAAUvgAAyD0AAKC8AACKvgAAJL4AAOC8AAAcvgAAyj4AAH8_AAAEPgAAJL4AAFA9AACqvgAAgr4AADC9AACqvgAAmL0AACQ-AADGPgAA6D0AAIq-AADIPQAAvj4AAIA7AACWPgAAkr4AAN6-AACIvQAAsj4AAES-AAABPwAAfD4AAKA8AAB0PgAAkj4AACS-AAAQvQAAC78AAMi9AACmvgAArj4AADC9AACAuwAAqD0AADk_AACIPQAAgr4AAJ6-AACYvQAA-j4AADA9AAAsviAAOBNACUh8UAEqjwIQARqAAgAAJD4AAHy-AABwvQAAI78AAOg9AACWvgAAEL0AAES-AAAwPQAAyL0AACS-AACoPQAADL4AAPK-AACoPQAAoDwAAIg9AAALPwAA2L0AAKo-AAD4vQAAgLsAAOi9AAAEPgAAiL0AAKi9AABEvgAA4LwAANg9AACAOwAA6D0AADw-AAAwPQAAyD0AABQ-AACqPgAApj4AAIC7AACSvgAA-D0AAIY-AAAEPgAA1r4AANg9AAAEvgAA-L0AAH-_AABwvQAAmL0AAFy-AADovQAA-L0AAEA8AAAQPQAABL4AACQ-AAAQvQAA6L0AAJa-AAAQPQAAgr4AAPg9AACYvQAAiD0gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=MfkYuoN_o00","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["16876024338583373827"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"2399409822"},"13278528331329244639":{"videoId":"13278528331329244639","docid":"34-9-13-Z275776D5E41DDDD6","description":"We take a look at our very first Lean proof. Before that we explore a very simple maths proof (if a is 1, then a is more than 1) and think about how to write down a structured proof. We then...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4074749/8552fe72ac6b1f8c8cccac3b17e82d7a/564x318_1"},"target":"_self","position":"3","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DkCE3Gx0xHQQ","linkTemplate":"/video/preview/13278528331329244639?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"01 - First Proof","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=kCE3Gx0xHQQ\",\"src\":\"serp\",\"rvb\":\"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--gYA_AAPBQcG_AH9CPj9-P79AAD-AwIHBf4A7wf2AfsAAAABDPv9BQAAAP4I8AL3_gAABgX9-_sAAAAJDRAC-gAAAAEF8AsAAQAA_PkBCPoBAAAV_Pz-AAAAAPMLAgEE-vgE9wcBAAAAAAAA7Pb3AQAAACAALVpU5Ds4E0AJSE5QAipzEAAaYCgaACoELvjm-BkK-w8VIBTsERDr5AIA9gYA9ib79uUJ3fMRD_8vwAr1wgAAABgI5Sn5APZTMNrdEwMT9eS94-gHf-wHAaf9CPbS497AGxoJ_BUKCADv5fUZ--DoBygSHSAALUqyVzs4E0AJSG9QAiqvBhAMGqAGAACIQQAAmMEAAPBBAAAAwQAAQMAAAADAAAAcQgAA2MEAACTCAABAQQAAyEEAAADAAAA8wgAAGMIAAABAAACowQAAgL8AAJhBAAAAwAAAkMEAAIhBAADgwAAAVEIAAEBBAABQQQAAAAAAAEBAAACwwQAASEIAAMhBAAAQQQAApEIAABTCAADYwQAA6MEAAKBAAAAcQgAAzEIAAPjBAABEQgAAYMEAAJjBAABoQgAAgMEAADBBAAAUQgAAMEEAAIA_AABEQgAAdMIAAEjCAADgQQAAAAAAACDBAABYQgAAhsIAAHTCAACYwQAAoEEAAMjBAAAwQQAAVEIAABBBAAAAwgAAkMEAAJzCAACAQQAAeMIAAFTCAACgQAAALEIAAI5CAAAwwgAAmEEAAIBBAACmwgAAUMEAAAhCAABQQgAA-EEAAGTCAAAUQgAAiEEAAEBAAAAQQQAAAMAAADBCAADwQQAAqMEAAJjBAAA4wgAAzEIAADhCAAB0wgAAAMEAADjCAADoQQAA3EIAADzCAADAwAAAXMIAAIA_AACoQQAAnMIAAPBBAACYQQAAEMIAAGhCAACgQQAAFEIAAFhCAADQwQAAQMAAAMBAAACQQQAAAMEAANjBAABgwQAAMEEAAIrCAACgwQAAgMEAAOjBAABcwgAAyEEAAAjCAAA8wgAAjkIAADjCAADYwQAAyEEAAOBBAAAcwgAAIEEAAOBAAABwQQAAdEIAADBCAAA8wgAAHMIAAFDCAAAkQgAAEMIAAKjBAAA4QgAAIEEAAMjBAAAQQgAA-EEAAKBBAABwQQAAIMIAAPDBAABgwgAAYMEAAGBBAAAMQgAAAEIAAIBBAACwQQAABMIAAEBAAACMwgAAEMIAAMDBAAAAwQAAhEIAAERCAAA8QgAAwEAAAPBBAABgwgAA0MEAAPjBAAAAwAAAoEAAAABBAAA8wgAAgEAAALBCAABAwgAA0MEAAABAAAD4QQAAjEIAAIC_AAC6wgAA0kIAABDCAACAPwAAsMIAAIbCAACIQgAAEMIAALjCAADwQQAAeMIAAGDBAADgwAAAhsIgADgTQAlIdVABKo8CEAAagAIAAJg9AADYvQAAcD0AADA9AACovQAAcL0AAKg9AAADvwAABL4AAKg9AACYvQAAcL0AAAS-AABQPQAAQDwAAJi9AABcvgAAuL0AAPg9AAADPwAAfz8AAKA8AACIPQAAiL0AAMq-AABAvAAAgDsAAOC8AADIvQAAfD4AAEQ-AABQvQAAyL0AAI4-AACYPQAAoDwAAIg9AAAsvgAAhr4AAAQ-AACovQAAjr4AAJY-AAAEvgAA4DwAAIi9AACCPgAAML0AAPi9AAD-vgAANL4AABC9AACKPgAAmD0AAOA8AABwPQAAMz8AAFS-AABQvQAAUL0AAKA8AAB8PgAA6D0AABy-IAA4E0AJSHxQASqPAhABGoACAACIvQAA2L0AAAy-AAA1vwAAFD4AAFA9AABAPAAAoDwAAEC8AADgPAAAcL0AACS-AACgPAAARL4AAEw-AACAuwAA6D0AAAs_AADIvQAAgj4AAHC9AACCPgAABD4AAIC7AADgPAAA6D0AAOi9AABAPAAANL4AAEA8AADYPQAAND4AAIC7AACoPQAA4DwAAAy-AACGPgAAMD0AAJa-AACYvQAAiD0AAHA9AABEvgAA-D0AAFC9AAAkvgAAf78AAOg9AADgPAAAiD0AADC9AAD4vQAA-L0AAIY-AACIPQAADD4AAFA9AACYvQAAcD0AADA9AABQPQAAiL0AABC9AACAuyAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=kCE3Gx0xHQQ","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["13278528331329244639"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"6246691600738594940":{"videoId":"6246691600738594940","docid":"12-6-8-Z4F6241DA0337F206","description":"First Step - Learn Numbers - Badanamu 1 2 3 4 5 6 7 8 9 0...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/1984281/e26fa9a6afbe6dacea8610dc2be97f1a/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/P8D34AEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"5","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DCNfvscW34Bg","linkTemplate":"/video/preview/6246691600738594940?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"First Step - Learn Numbers - Badanamu - 26 min","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=CNfvscW34Bg\",\"src\":\"serp\",\"rvb\":\"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_AID_ADy9fQCBgP_AfX4-vz5_f0A9fMDCggD_wD_DAQAAAEAAO8X_v8EAAAA-uYAAv3-AQAFBwf49wAAABX5Cv0BAAAA9AcRA_8BAAD3_QoB9AIAASD1BgMAAAAACQsE7gAAAAD8_wYG9fwAAA36-PoAAAAAIAAtXEXKOzgTQAlITlACKoQCEAAa8AFd0vr6FsnwBoH0AwG0IiAA_hPz_3j51v8AKxMAOs89AAAF6wDF1cD_Lzf8AMzhJQAo2xz_VOhAACUjMgBP5M4CG_IAATnPMAPPDSoBDvz-_b4WQwHQAzAB9go4ACPLAwRYEBn7uObn_yPFBwQeOPMBItLcA_nS6f3Y3wAAEe0G-hjyCQAv2vAFqerp_SndGvwW0-n8FRz5_cvYAP70-fX81Bv3Ag0A-vcy0vUCDusDBR4gHALk3wwH0_4ICQ0T5_71J-sA4vXvDOz4Bw4S7QIH7VYQBi__E_LVF_7tEAED8hzy8BXeHR3--PD8EiAA7OogAC21Bvg6OBNACUhhUAIqzwcQABrAB33Qi748-yW8LN0YPfhsrb2yCVW9LZ-LPY0kqb5CQek8syOVPO0ZWD3_IzO99noXPYzim73m9Cu8xeMCPS0JUD7U-GA85mQYPRzh3TupxuQ7lXIovfhwKT5ZQFc8GorYu0wZCD6mjO48M65Ru726dDze3Ek9WDjJPJajdj0X2GM85UJFPQlBvb25JpM89pMWvB5w_T13gKu70e8Yu2kZGT69Xzu9ZRfvOxwdvL2RO3a9ZNJXuwU0Mb7zuhQ9PgeWvI6uQj4hV6q9tflBu0q4i72tMtO8R1ACvEW3Dr7m3YI9DsybvP-SBL7tC6i8_zR_vI8_jD0QZd48-MeWPJoVgDwhWPU9isdFvERojTnk_Ig9FMFJPCSoy72iST28tCoYvS3JJjv5SrA9t1TOusvHZD1Dl4u83rKeO-lrET1NGn68TPIOPEqpNb0MlJQ9v77Ou_4f8Tx8_mq9XBjOvEij4j2DEbA9eDtnPOYkb7x7hxu9gPDCupA_Yjxoe4-8LdBuvJ0cxD0EuI-7pcMgvEWA8z28Yba9ey8dOw_d4jx1dBy-GGL6uSyRFTxEXE89IzQAPL1BqrzHQS69Expzu6sVzL2xwg2-X3NUOmS2YLuoBI-9mjQZu9hh8TtOmBC9RzfGO9suersv_7o7BrlNu1fHVr0k1j28rUbAu5WNeL3rroe8DCJOO2NMNT1QXya7dMI6vFchBb5YMky9BaLRuUoG47rIoEm9JiNCO7xiYT2k96K94zkZPMd4fr1gh7u8MeZIuHvnhjxCi7Y6mK6kOfes6z22Rx8-zsZiuUbvL7x7tKM6NnsvOV-jWz3flr48vI7bN-h2Jb2xC9C8EqsIuRvyL76Dhym9bkaTuVqhSLyLvFE8zhMfOfu9Qz15O4I8VwnKuHkOm705RnK9hl39uGrxbj3Ikn49kA4OOO5OyLwyjxw-gl0CuXCX3b263tO53WSlOdpCZj0BR4c9E9EKNp5Jdj2b4zs7_cyOOIKYvrrrs_m8g8mjOIgP7Dwc0_c5XPOfN3Hpc7xypsu7Ggb-N7AuODzmdk-9GS2cOJi8ojsi64C7WXDAOGMI47udq9y8pSpROMe4Rz2jJI-9E_u4OEXKYLwbgM09phy4OMWcFr20k6y9UYKDOEnhpT3cdxQ81LYjuRIw2j1CxX4733AbOdW5fTyMEx-9cXMwtWsTgrztig89V9LdtxT0TT20vae9l5eNt8whDr2xMyU9gNUKuCirgz2mIhq9qxaxuLKrj718uvo8c5Q0N9gR5ruEP009HsdVOCAAOBNACUhtUAEqcxAAGmA2_gBf71O4I-Ti4fLuEkHf6sq5FJ_n__oc_xfb0gMjQqPJGQ4AFwlBNpQAAAD_R_oTxADvf8AF0EL73-Tjrv_TIGX8C-z4JOBa5RvnNR9W01MgHeUAuPW0sRf28GEFCzkgAC3NDAo7OBNACUhvUAIqrwYQDBqgBgAAgMAAAFxCAACKQgAAMMEAAHBCAABgwgAAmMEAAIhBAABcQgAAZMIAAAjCAAAIQgAAIMEAADhCAADoQQAAwEEAAIRCAAAEwgAAEEIAAOhBAAC-QgAAsMEAAKDBAADQQQAAKMIAAADAAACAPwAA0MEAAIC_AADoQQAAAEEAAKDAAADowQAAOMIAALjBAAAAAAAAkEEAAMDBAACoQQAA2EEAABBBAAD4wQAAwEEAAAhCAACYwgAAbEIAAPjBAADgwAAAQMAAABzCAADYwQAAZMIAAIDBAACAPwAAYMIAAODBAADgwAAAtkIAADxCAABYwgAA2EEAABTCAADAQAAAEEEAADhCAAAQQgAAkEEAAAhCAAC0wgAAuMIAAEBAAAAwQQAAgEAAANBBAACOwgAA4MAAADTCAADAwAAAoMEAALjBAAAAwgAAiEIAACRCAAAcwgAAssIAADxCAADYwQAAAEEAAHDBAACkQgAA-MEAAGBBAACYQQAAqEEAANjBAAAoQgAAMMIAAIC_AACoQQAA8EEAAOBAAAAgQQAARMIAACTCAACwwQAAAMAAAPDBAAD4wQAAlMIAACDBAAD4QQAAAMEAAEBAAADgwAAAZEIAAJjBAADIQQAAgEEAAJjCAACAPwAAIEIAACDCAAD4QQAA0EEAANhBAAAQQQAAqMEAAAzCAAC4wQAAgMEAAOJCAADAwQAAcEEAAHhCAAAAQQAADEIAAFBBAADIQQAAjsIAAEDBAADIwQAAkEEAAHDBAACgQAAAmMEAAFBCAACKwgAAVEIAAMhBAADQQgAAdEIAAABBAACYQQAAwEEAAGhCAACAwQAAnEIAAMDBAACAQAAA2MEAAADCAACkQgAAKMIAACjCAAAYwgAAYMEAAIDAAACMwgAAAMEAAMxCAABMwgAAEEEAAIA_AABYwgAAgD8AAEjCAADwwQAA5MIAACTCAAAAQQAAuEEAAEDCAAAYwgAAAMEAAOBAAABAQgAAWMIAAPhBAAAQwQAAcEEAAEDAAAB0wgAAPEIAAAjCAAAgwgAAQMAAAJjCAACgQAAAHMIAAKjBIAA4E0AJSHVQASqPAhAAGoACAACAuwAARL4AAOI-AACAuwAAgDsAAP4-AABsPgAAF78AAFS-AAAwPQAAiD0AALi9AABAPAAA4DwAAGS-AACgPAAAgLsAAFA9AABQPQAA7j4AAH8_AAAQvQAAir4AAHA9AABcvgAAir4AAFC9AADIvQAA4DwAAKI-AADIPQAADL4AAJi9AAAEPgAA4DwAADA9AABkPgAAqL0AAMK-AAAwPQAAyD0AAIa-AAAEPgAABD4AABC9AACYvQAAdD4AAIi9AABQPQAAgr4AABw-AABQvQAAij4AAMg9AADWvgAAUD0AAPY-AAAcPgAARL4AAHA9AAAcvgAAUD0AABw-AACAOyAAOBNACUh8UAEqjwIQARqAAgAAuL0AAMa-AACgPAAAM78AAOA8AAD4vQAAfL4AABQ-AAAkvgAAML0AABy-AABsPgAAJL4AAMi9AACgvAAAqD0AAPi9AABtPwAAED0AAMo-AACYvQAA2L0AAOC8AAAUvgAAVL4AAAy-AAAUvgAAED0AAJo-AAAMPgAAUD0AAPg9AACIvQAAQLwAAAc_AAAEPgAAuj4AAKC8AACyvgAA2L0AAIo-AACgPAAAA78AAIC7AACGvgAAMD0AAH-_AABkvgAA2D0AALK-AAD4vQAAUD0AAJi9AACWPgAAbD4AAAQ-AACAOwAA2L0AAAQ-AACIPQAA4DwAAKg9AADgvAAAjr4gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=CNfvscW34Bg","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":718,"cratio":1.78272,"dups":["6246691600738594940"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"3915566799"},"7492386173869230195":{"videoId":"7492386173869230195","docid":"34-0-3-ZC2A788B4499E77C5","description":"In this video we prove a simple theorem that has an inequality as part of its hypothesis. Inequalities can make theorems much more general, so it is important for us to know how to work with them.","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2364012/d0eb13f557a909bd0ef969d68529c892/564x318_1"},"target":"_self","position":"6","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DlcjF1DerqQ4","linkTemplate":"/video/preview/7492386173869230195?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"05 - Inequalities","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=lcjF1DerqQ4\",\"src\":\"serp\",\"rvb\":\"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_E-ELggQkAYAEKyqLARABGniB9_78AP4DABAAEAACB_8B9gXw-fj9_QD6_gH5BAP_APL1_wECAAAA_Qv8BQsAAAAD-_37_f4BAA8FC_wFAAAACfUI_wUAAAAMAQEB_wEAAAH58gMD_wAACwT5BQAAAADwE__7____APQQ_v4AAAAAA_L7_AAAAAAgAC0AU9s7OBNACUhOUAIqcxAAGmAlEQAnHQ_Q3RAO_g0ZGhwS8fwe18kXAAwNAAkY_PQYIbHJ8w3_NtkL_LoAAAD_3wcK8gD8WAf-8AYotfq_wNQCIH8CEu3pBBv7sdTD3zb7BEQNFCwAxw_nGxkF8gIe_SAgAC1Zpz47OBNACUhvUAIqrwYQDBqgBgAAYEEAAIDBAABwQQAAoMAAAEDAAACgwQAAZEIAAKDBAADgwQAAqEEAADxCAADQwQAAQMIAAPDBAADAQAAA4MEAAFDBAABgQQAAQEAAAJDBAABAQQAAiMEAAGRCAAAAQAAAqEEAAJjBAAAwwQAA-MEAAEBCAAD4QQAA4EAAAJBCAABUwgAAgMEAACzCAADAwAAABEIAALpCAAAEwgAAXEIAAMDAAADAwQAASEIAAMDAAABAQQAAwEEAAIDAAACAwAAAbEIAACTCAAAcwgAAkEEAADBBAABAwAAATEIAAIjCAACSwgAAEMEAAMBAAACQwQAAqEEAAFRCAABwQQAAPMIAAIA_AAB8wgAAUEEAAHjCAAAowgAAoMAAACxCAACOQgAAJMIAAKBBAABgQQAAqMIAAGDBAADIQQAAdEIAAPBBAABowgAADEIAANhBAADgQAAAgMAAACDBAAA0QgAAuEEAAJDBAADAwQAADMIAAMxCAABUQgAARMIAACDBAAB0wgAA6EEAANBCAABAwgAAAEAAAHDCAACAPwAAiEEAALrCAACwQQAAcEEAABTCAABgQgAA0EEAADxCAABsQgAAgMEAACDBAAAAQQAAiEEAAODAAAAcwgAAQMEAAOBAAACGwgAA4MEAAJDBAAAIwgAAJMIAAMhBAACowQAAEMIAAJRCAABYwgAAiMEAAEBBAABgQQAAGMIAAIC_AAAwQQAAUEEAAFxCAABYQgAAYMIAACzCAAAwwgAAoEEAAAjCAADAwQAALEIAAIA_AADwwQAAmEEAAARCAABAQQAAUEEAAPjBAACIwQAAZMIAAMDAAAAAQQAAAEIAALBBAABwQQAA8EEAAEDCAACIQQAAnMIAACjCAAC4wQAAQEAAAGhCAACMQgAAUEIAAIhBAACYQQAA-MEAABTCAAAIwgAAwEAAAAAAAAAQQQAASMIAAIBBAACgQgAAMMEAAHDBAADgQAAACEIAAIBCAACgQAAA4sIAAMpCAAAwwgAAwMAAAN7CAACkwgAAZEIAABTCAACIwgAAMEEAAHDCAADowQAAyMEAAHjCIAA4E0AJSHVQASqPAhAAGoACAADIvQAAiD0AADS-AABUPgAAiL0AABy-AADIPQAAD78AAHy-AABQPQAAqD0AAKi9AACIvQAA4LwAAOi9AAA0vgAAmr4AAEA8AACWPgAADz8AAH8_AADYPQAAgLsAAEA8AACavgAAUD0AAOA8AAB0vgAAcL0AAGQ-AACaPgAAcL0AABS-AAAwvQAAUD0AAIA7AAAQPQAAqL0AAMa-AACoPQAAHL4AAIa-AAAkPgAABL4AACS-AACCPgAAwj4AAOK-AAAQvQAAir4AAHS-AAAQvQAAvj4AAIC7AACgPAAAED0AABk_AAAcvgAA-D0AAAw-AACgPAAAPD4AABA9AAB8viAAOBNACUh8UAEqjwIQARqAAgAAUL0AAHA9AAA0vgAALb8AAKi9AADgvAAA-D0AAOi9AACAOwAA2D0AAOA8AABsvgAAgDsAAEy-AAAsPgAA4LwAACQ-AADyPgAAgLsAAL4-AAC4vQAABD4AAOA8AACYvQAA4DwAAIg9AAAEvgAAcL0AAIC7AACYvQAA4DwAAAw-AACgPAAAoLwAAIC7AACovQAAmD0AABQ-AAA8vgAAmL0AAIg9AABUPgAAyL0AAKC8AAD4vQAAcD0AAH-_AACoPQAAcD0AAEA8AADIPQAANL4AALi9AAB0PgAAQLwAANg9AAAwPQAAmL0AAOi9AADgPAAAoLwAADS-AABAPAAAyD0gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=lcjF1DerqQ4","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["7492386173869230195"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"3639132979926954694":{"videoId":"3639132979926954694","docid":"12-7-16-ZE09A20FD5D054194","description":"Interested in step aerobics? This workout is perfect for YOU! Today, we have an easy-to-follow beginner routine at 120 BPM to kickstart your step journey. It's also ideal for anyone getting...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2235453/b06c76377846ceee3f7c0cd219fd21dc/564x318_1"},"target":"_self","position":"7","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DV7jbz1R5E3A","linkTemplate":"/video/preview/3639132979926954694?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"20 Min - Beginner Basic Step Aerobics - Cardio exercise- 120 BPM - #402","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=V7jbz1R5E3A\",\"src\":\"serp\",\"rvb\":\"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_r3__8A_fH0-P4F_gD9_vn2AQAAAOoD-wz9AAAA9vj__vP_AQAa9QoCAwAAAAn2Dgr-AAAA-QH9-v8BAAD1-gb5AgAAABf7_P4AAAAABw3_APn_AAELAAABAAAAABX_A_wAAQAAIAAtHrbSOzgTQAlITlACKnMQABpgG_UAWv_w-bVIEfMVDg0-GO4stxHb-v8KIP8uLgEMG_3yphDrADXC9fyaAAAACfeBDPcAN3mu4Tbp5gz13q8mKkt3AhQWL2saBu4yOfcmDPpOMl0VALcc7BJUuhkH6gwBIAAtTCMPOzgTQAlIb1ACKq8GEAwaoAYAABDBAAAAwQAA4EEAAGBBAADgwAAAEEIAALhBAADIQQAA6EEAAEjCAABwwQAA0EEAAMLCAAAgQgAAIEEAAHTCAADwwQAA2EEAAIA_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_AAAoQgAAwMEAADjCAABEwgAAJEIAAFBBAACwwQAAcMEAAMBBAABsQgAAoMAAAODAAACgQAAAAAAAAEDCAAAAwQAAAMAAAIDCAAAoQgAAmMEAAABAAABMwgAAYMEAAERCAAAAQAAAgMAAACzCAAAYQgAA8MEAAODAAACCQgAA8EEAAMpCAADoQQAA8MEAAIDCAADgwQAA4EAAAEDBAABcwgAAgD8AAIzCAACYQQAAyMEAAIhBAABAwAAALMIAAHjCAAD4QQAAEMEAAIA_AAB0QgAAgMIAADDCAABwwQAAAMAAAChCAABgwQAAMMIAADDBAABgwgAAMEEAABjCAAAwwiAAOBNACUh1UAEqjwIQABqAAgAA0r4AAOi9AABcPgAAHL4AAAM_AAAEPgAAbD4AAPq-AABwPQAAVD4AAES-AAAXPwAA-L0AAIq-AABwPQAAkj4AACU_AAAcvgAAyD0AAHM_AAB_PwAAyL0AAFQ-AADoPQAABD4AAMi9AAA8PgAAXL4AAJi9AAAnPwAAQDwAACc_AACCPgAAoLwAAKa-AAAQPQAAcD0AAPi9AAD2vgAAfL4AAHQ-AAC4vQAAvj4AAKg9AAC4PQAAiD0AADA9AACovQAAFL4AAHy-AAA0vgAAEL0AAIY-AAALPwAADL4AAAQ-AABrPwAAgr4AAHA9AAA8PgAA7r4AAIY-AAC4vQAAcD0gADgTQAlIfFABKo8CEAEagAIAAHS-AABAPAAA4LwAAFW_AAAMvgAAjr4AAFw-AACmvgAA2L0AAOC8AAAwPQAAHL4AAAy-AACWvgAAiD0AAIC7AAAcvgAAGT8AAJg9AACuPgAAbD4AAFA9AAAsvgAAiL0AAAy-AAB0vgAAPL4AAIg9AABEPgAA4LwAALg9AACoPQAAQDwAAAG_AAD4PQAABD4AAHA9AADIvQAAgr4AACw-AAC4PQAA4DwAADS-AACgPAAAqL0AAKg9AAB_vwAARL4AACw-AADYvQAAJD4AAAS-AABEvgAAmD0AAFw-AAD4PQAAyL0AABQ-AADYvQAAoLwAAIA7AADIPQAAij4AAOC8IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=V7jbz1R5E3A","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["3639132979926954694"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"14789822072166298627":{"videoId":"14789822072166298627","docid":"34-6-7-Z23577E79721CBADC","description":"In this video we look more closely at a (simple) lean proof and explain every instruction. We introduce one of the simplest tactics used in proofs - substitution. We also take a first look at...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/472766/63d72d23afa480f3bd374519c52211e9/564x318_1"},"target":"_self","position":"8","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DXB8zbAJcG70","linkTemplate":"/video/preview/14789822072166298627?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"02 - Substitution","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=XB8zbAJcG70\",\"src\":\"serp\",\"rvb\":\"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-g2CBCQBgAQrKosBEAEaeIEDAvMD_QMA_QIFAvoF_gHiBvEC-wEBAPP9AfX2AQAA-AD4C_oAAAAA-wENBQAAAPf--wj0_wEAAwv2_wQAAAAH-_cFAQAAAAwKAwAI_wEB_fcB-fcCAAENCAEFAAAAAPAT__v___8A9gb-CgAAAAAKAvUBAAAAACAALXVL3js4E0AJSE5QAipzEAAaYAIZABb5G9vZ9z_6FhbsEej--vnWzewA8woADiQbAwoPyc8M4QBRzegcvQAAAA4R9y0dABlQOObuDO_4ER3pAQoGf_X09MwU9xLiFxLNG0ANDMQHMQDwAx8k9dD3DBE5MyAALZZPSTs4E0AJSG9QAiqvBhAMGqAGAACgQAAAQMEAAFBBAACgwAAAAMEAAODBAABwQgAAwMEAANjBAADYQQAAYEIAABzCAAA4wgAACMIAAIC_AAD4wQAAAMEAAHBBAACgQAAAYMEAAKBAAACwwQAAZEIAAABBAACgQQAA8MEAAADBAAAAwgAATEIAAPBBAAAAAAAAcEIAAHDCAAC4wQAATMIAAMDAAAAAQgAAqkIAAATCAACEQgAAgL8AAKDBAAA4QgAAgMAAAADAAACgQQAAMMEAAEDAAACQQgAAGMIAACzCAAAAAAAAAEAAAIDAAAAoQgAAjsIAAKDCAAAAwQAAQEAAAMDBAAAEQgAANEIAAHBBAABIwgAAQMAAAITCAAAAAAAAjsIAACzCAADIwQAAAEIAAI5CAAAIwgAAEEEAAABBAACuwgAAAMEAANhBAABIQgAAEEIAAFjCAAAAQgAA-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-AAAwvQAA-L0AAOY-AABwvQAAcD0AAFQ-AAA7vwAAdL4AAJY-AABQPQAAEL0AADS-AAA8PgAAgLsAADS-AAAwPQAA6D0AAFw-AAA3PwAAfz8AAMq-AACOvgAADL4AAPa-AAAkvgAAoLwAACy-AAAMvgAAXD4AAIY-AACAuwAAXL4AAMg9AACoPQAA6D0AAMg9AACYvQAAir4AAII-AAAkPgAAPL4AABy-AAC4PQAAgLsAAKg9AACGPgAAdL4AACS-AADuvgAAZL4AAIi9AAD2PgAAJD4AAJi9AABMPgAAOT8AAKC8AABQvQAAmD0AAHC9AACIPQAAgDsAADC9IAA4E0AJSHxQASqPAhABGoACAAAUvgAAUD0AAJq-AAAzvwAAoLwAABQ-AACYPQAAED0AAJi9AABsPgAAcL0AADy-AACAOwAAHL4AANg9AAAwvQAAcD0AABE_AABUvgAAgj4AABC9AAAkPgAAVD4AAKC8AABAvAAAJD4AAJa-AABwPQAA6L0AAES-AACoPQAAmD0AACQ-AAAwvQAAUD0AADy-AACmPgAALD4AAMi9AAAUvgAAXD4AAIA7AAA0vgAAqL0AAIA7AABQvQAAf78AAJg9AACgvAAAXD4AAGw-AADovQAA6D0AAKY-AAAQvQAAcD0AAEC8AAAQvQAAqD0AAEC8AAC4PQAAqD0AABC9AACIPSAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=XB8zbAJcG70","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["14789822072166298627"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"16826656967883167328":{"videoId":"16826656967883167328","docid":"34-8-0-ZCEBBB4EBADE61E90","description":"In this video we write our first re-usable lemma. We create a convenience lemma to split the natural numbers into two sets. Mathlib has a lemma does that does this but it isn't quite in the form...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2079270/0247d76d5a6a86eb6dc6d1bd2e252a7b/564x318_1"},"target":"_self","position":"9","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DqF8gcKh8IFA","linkTemplate":"/video/preview/16826656967883167328?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"17 - Using Our Own Lemma","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=qF8gcKh8IFA\",\"src\":\"serp\",\"rvb\":\"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_BwcFAAAA9_0I_fsE_wH4DQD6-P39APb_CgAHAv8A8fT_AQIAAAD6C_sDAgAAAAMB-QXy_gEABgUF-gUAAAAd7wIB-gAAAA0BAQH_AQAA-Qn2AgP_AAAEBAYG9f4BAO8U__v___8A8gT7_AAAAAD44fv8AQAAACAALWQm0js4E0AJSE5QAipzEAAaYP8LAA4QRNfYEQX-7e4XKtsPzfrxtwT_FP8ArAMU4gkq1qEH6QAg6_z7qQAAACLsBOkRAB9hL_vy_-zQB-W2ACzZfyUCwQUUJ_4IQfkGSSE58uAPPQDyBAL2E-vxJ0clRCAALRRLLzs4E0AJSG9QAiqvBhAMGqAGAACwQQAAAMAAAEBCAACYQQAAuEEAAFDBAACAQAAAMMIAAIDCAAAAwAAAEEEAABDBAAAowgAAUMEAAOhBAABgwgAAoMAAAEBAAABgwQAAQMEAAJDBAACYwQAAQEEAAPhBAABIQgAAYEEAAIDAAAAwwQAAKEIAAMhBAAAQwQAApkIAADDCAACKwgAAgMAAALBBAAD4QQAAqkIAAJjBAACIQgAAOEIAAODBAABAQgAAIEEAAOBBAABwwQAA4MEAAKDBAACSQgAAsMEAADDCAAA8QgAAYMEAANDBAABAQgAAlsIAAGTCAADgQAAAgMAAAMBBAACAvwAAWEIAABBBAABcwgAAsMEAAJjCAAAAwAAAXMIAACTCAACAwQAAfEIAAFxCAABIwgAAiEEAAFxCAADIwgAA4MEAABRCAAAsQgAAoMAAAGTCAADAQAAAwEEAAEBBAAB0QgAAyMEAAIJCAADQQQAAgEAAAMDBAACYwQAA4EIAAABCAABgwgAABEIAACTCAAAEQgAApkIAAIjBAAAcwgAAMMIAABBBAAAYQgAAqMIAAMhBAAAMQgAAgMEAABxCAADYQQAAgEEAAIRCAAAwwQAAAAAAAPDBAABAwAAAIMEAACDBAAAAwQAAoMAAAGzCAAAUwgAA6MEAAIjBAADowQAAOEIAAEBBAAB0wgAAKEIAAEDCAACewgAA2EEAAABCAADwwQAAWEIAADBBAADYQQAAcEIAAABCAADIwQAA6MEAABzCAAAEQgAA2MEAACzCAAAEQgAAAAAAAODAAAAsQgAAMEEAAMBBAAAIwgAAwMEAAAjCAAAcwgAAgL8AAABBAADIQQAAuEEAAKDAAAAUQgAA6MEAAAjCAAA8wgAAYMEAABzCAACQQQAAnEIAADRCAAAQQQAAgMAAAMhBAABAwQAAbMIAAEBAAABAQQAAYEEAAFzCAAAgwgAAQEEAAFRCAAAowgAAMMIAAMBAAAAAQAAAxkIAAKBAAACOwgAApEIAAMDAAACYQQAAMMIAALrCAADmQgAAEMEAAFjCAAAIQgAAPMIAALDBAAAUwgAAhsIgADgTQAlIdVABKo8CEAAagAIAAMi9AACePgAABD4AAFQ-AAD4PQAAmj4AAJg9AAArvwAAmr4AADQ-AAAkPgAA2L0AAFC9AAA0PgAAuD0AAKK-AACqPgAAQDwAAOg9AADyPgAAfz8AAII-AACAOwAAbD4AAKi9AAD4vQAAiD0AALi9AACuvgAApj4AADw-AADovQAAUD0AABC9AADIvQAADD4AADQ-AABQvQAApr4AABy-AADovQAABL4AABw-AADYPQAAfD4AALo-AAAMPgAApr4AAJi9AADCvgAAiD0AAKC8AADCPgAAoDwAANK-AABAvAAART8AAAS-AACAOwAAgDsAALK-AACiPgAA-D0AAAy-IAA4E0AJSHxQASqPAhABGoACAACyvgAA4DwAAPi9AABZvwAA-D0AAKC8AAA8PgAArr4AAFC9AACGPgAAcD0AAOA8AAA8vgAAUL0AANg9AABQvQAAiL0AAC0_AAAwvQAA3j4AAIi9AACovQAAqD0AAPi9AABQvQAAoLwAAOi9AABAPAAAcD0AAMg9AADoPQAAUD0AAEA8AAAMvgAAkj4AAEA8AAAsPgAAcD0AACy-AADgPAAAXD4AAIC7AAAUvgAAMD0AAGS-AABQPQAAf78AABS-AABQvQAA-D0AABQ-AADYvQAAHD4AABQ-AAAQPQAAuD0AAKC8AACIvQAAoDwAAPi9AAAMPgAAFD4AAIg9AABQPSAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=qF8gcKh8IFA","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["16826656967883167328"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"16639765685213141015":{"videoId":"16639765685213141015","docid":"34-3-17-Z2D0ACF579B6E98AA","description":"In this video we ask Lean to do simple algebra for us. This is new for us - and different from what we've done before, making substitutions or comparing the magnitude of numbers. Here we ask...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3436439/3cf30ce3fd2c049a2ecc07093019392e/564x318_1"},"target":"_self","position":"10","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DwCvqmoH515s","linkTemplate":"/video/preview/16639765685213141015?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"04 - Simple Algebra","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=wCvqmoH515s\",\"src\":\"serp\",\"rvb\":\"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_wEEAAAC-P_-APIBBwoDAv8ABgX7Aw0BAAD6EQT-BwAAAO_0BgAAAAAADgIG_PwAAAAT9QMIAgAAABr99gT-AQAA9AYCAgMAAAAZ-wP0_wAAAAQO-f3__wAAABAN9QAAAAAP9gb7AAEAACAALc6zzjs4E0AJSE5QAipzEAAaYA4DABXiIQX4KSUG5Q3qAxoUAwb92R0A3gUA4xgLDwlF7dsAFP8kB_QHxAAAAAQdGhwCABFL9OnEFPvx7OLa2QgPf9f59-b6Ag-8FyEoGAv-EQ4hPADU9PwGCgMCFCT7TSAALYBuXTs4E0AJSG9QAiqvBhAMGqAGAACAQQAAmMEAAKhBAABgQQAAmEEAAEDAAABYQgAAFMIAACjCAACIQQAAoEEAANjBAABIwgAAmMEAALhBAAAowgAAgMAAADBBAACAwAAAMMEAAABAAACQwQAAEEIAAJhBAADQQQAAgL8AAGDBAAAwwQAAVEIAAMBBAADAwAAAkkIAAHDCAAAUwgAAIMIAAABBAAAwQgAArkIAABjCAACMQgAAEEEAAOBAAABkQgAAAMEAANhBAABAQQAAkMEAAADAAABoQgAA8MEAADTCAACgQQAAIEEAAABBAABgQgAAlMIAAHTCAAAgwQAAQMAAAEDAAAAwQQAADEIAAIA_AAB0wgAAiMEAAEzCAAAgQQAAfMIAACzCAABgwQAASEIAAGxCAAB4wgAAIEEAAJBBAADGwgAAmMEAAABCAABAQgAAiEEAAIrCAABQQQAAoEEAAOBBAAAAQQAAMMEAAChCAAAkQgAA2MEAANjBAACAwQAAzkIAAFBCAACGwgAAAEAAADDCAADIQQAA2EIAANDBAADAwAAAiMIAAFBBAADwQQAAssIAAIBBAAAgQQAA4MEAAERCAAAIQgAAOEIAAGRCAABAwQAAoMAAAAAAAACwQQAAFMIAAPDBAACwwQAAMMEAAIbCAACIwQAAiMEAAJjBAAAcwgAA6EEAAIC_AAAUwgAAfEIAAIDCAACYwQAAoEEAAOBBAAAMwgAADEIAAIDAAAAgQQAAZEIAAGhCAABgwgAAKMIAADjCAAAQQgAA-MEAAADCAADwQQAAoEAAACTCAACYQQAAQEEAAKBBAAAgwQAAmMEAAMjBAABEwgAAgMEAAJBBAAAMQgAA0EEAAIDAAAAYQgAALMIAACDBAACSwgAAoMEAAJDBAABAwAAAjkIAAHBCAAAQQgAA2EEAANBBAAA4wgAA-MEAACDBAAAgQQAAAMAAAIjBAAD4wQAA0EEAAHxCAAAYwgAA-MEAABDBAABEQgAAukIAAODAAADGwgAAzEIAANjBAAAAAAAAhMIAAJbCAACsQgAAOMIAAIbCAADAQQAAeMIAAFDBAAA0wgAAhMIgADgTQAlIdVABKo8CEAAagAIAAEw-AABAvAAAcD0AAJI-AADgvAAAQDwAADw-AAAZvwAAxr4AAGw-AACAOwAADL4AAIa-AACAuwAAPL4AAIq-AAAcPgAAHL4AAHw-AAArPwAAfz8AALg9AACgvAAAoDwAAL6-AAAMvgAAED0AAOi9AADYvQAAnj4AAEw-AAC4vQAATL4AANY-AABQPQAATL4AAPg9AABUvgAAtr4AAII-AACWvgAADD4AAGw-AABwvQAAQLwAAJ4-AABcPgAAmr4AABC9AACuvgAAjr4AAOA8AAA8PgAAFD4AABA9AABwvQAAQz8AAI6-AAAkvgAA4DwAAKa-AAC6PgAAMD0AAPi9IAA4E0AJSHxQASqPAhABGoACAACIvQAAQLwAAHC9AABpvwAAuL0AAMg9AACqPgAAUD0AAMg9AADIPQAAuL0AAPi9AAAEvgAAuL0AAEC8AABQvQAA-L0AAP4-AAC2vgAAhj4AAOA8AABAPAAAcL0AAIC7AAC4vQAAEL0AAIK-AABQPQAA4DwAAHA9AACYPQAAuD0AADA9AACmvgAAcD0AAIC7AAAXPwAAyL0AAHy-AAAcPgAAqD0AADy-AABUvgAAbD4AAEC8AAAwvQAAf78AAFw-AACYvQAAkj4AANg9AAAQPQAAPD4AALg9AACoPQAADD4AAOC8AAAEvgAAdD4AAHC9AAB8PgAAPD4AADA9AAAMPiAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=wCvqmoH515s","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["16639765685213141015"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"14428638849928359067":{"videoId":"14428638849928359067","docid":"34-2-7-Z86632C7B6B11E649","description":"In this video we see how to work with a disjunctive \"or\" proof objective. What is interesting about disjunctive proof objective is that we are free to pick one of the sub-statements to prove.","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2808933/7ef2e2ad4a2041db1c4071f1a35f138e/564x318_1"},"target":"_self","position":"12","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DwPCaC-i6WXw","linkTemplate":"/video/preview/14428638849928359067?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"09 - \"Or\" Goal","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=wPCaC-i6WXw\",\"src\":\"serp\",\"rvb\":\"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-v0C-wUA8QT39_4AAQDpCfn--wAAAP0EAwACBf4A9wT2-gQAAAAJB_3_CgAAAPMD_gH6AAAAAAD_-wMAAAAI-AAH_QAAAAT7Avn_AQAA9fv-_AMAAAD78fMC_wAAAAsEAQX8_wAABQsG_AAAAAAI7Qr6AAAAACAALVlC4js4E0AJSE5QAipzEAAaYCYSAO7sQRCoJfbw_N0mKPrO9yqften_BOcAORse9vzZzMo9AQA45Rb3oAAAADbpHCnCAAR_IwG4OegfGRHc5O4DWPQhxae-9tEEL-uQCvbFKuFKHADhFdsKAQ0XEjpGLyAALdaqGDs4E0AJSG9QAiqvBhAMGqAGAAAoQgAA4MAAAEBCAAAQwQAAIMEAADBBAABQwQAAjMIAAEjCAAAAwgAAYMEAAAhCAAAAwQAAmMEAAABAAAAgwgAAFEIAAChCAACQwQAAkMEAAMDAAABQQQAAoEEAALhBAAC4QQAA4EEAAOhBAAAgwQAATEIAAIA_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-AAAUPgAAZD4AAPg9AADgvAAAND4AABC9AAAJvwAATL4AAJg9AACAuwAAmr4AAIC7AABMPgAAfD4AAMq-AADoPQAA6D0AADC9AADiPgAAfz8AABC9AACAOwAAJD4AAKK-AACgvAAAgDsAAEA8AABAPAAAVD4AAFw-AACIPQAA-L0AAJg9AAAcvgAALL4AAAw-AAC4vQAAsr4AAKg9AABQPQAAlr4AABA9AABAPAAAgr4AAGw-AABEPgAAND4AAEA8AACIvQAAoDwAADy-AAABPwAAkj4AANg9AABUPgAAeT8AACy-AACgPAAAoLwAAKC8AACAOwAAZD4AADA9IAA4E0AJSHxQASqPAhABGoACAACSvgAAHL4AAIC7AAATvwAAgj4AALg9AABwPQAAED0AAHA9AAD4vQAAML0AAMi9AAAkPgAAVL4AAII-AADgvAAA2D0AACk_AABAPAAAoj4AAOA8AAAcPgAA6D0AAFA9AAAcPgAA-L0AAAQ-AAAQPQAA-D0AABS-AACgvAAAJD4AAKC8AADgvAAAmD0AAAy-AACoPQAAiD0AAHS-AAAkPgAAoLwAAFy-AACoPQAA4LwAANg9AAB8vgAAf78AAOg9AACIvQAAHD4AANi9AADovQAA6L0AAFA9AACgPAAAuD0AAKA8AADgPAAAgLsAAAQ-AABQPQAAlr4AAOA8AADoPSAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=wPCaC-i6WXw","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["14428638849928359067"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"10952213525423393496":{"videoId":"10952213525423393496","docid":"12-5-6-ZA64E6FD365FF1DFB","description":"This footage is of the very first steps of a toddler set to some music. After they start walking there is a lot of stumbling and falling as they try to master this new milestone. Some may pick...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/1967006/2debe8402f3c05d61b732b09b445cd68/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/ThRKBQAAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"13","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DG0oquuOq49I","linkTemplate":"/video/preview/10952213525423393496?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Baby First Steps - Learning to Walk Music Video","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=G0oquuOq49I\",\"src\":\"serp\",\"rvb\":\"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_z5_wEA8v0J_g0D_gHsDvkG-f7-AOX2BgII_QIAD_X8-vkBAADvAAAMBwAAAO7q-Qb8AQAACP8EBAQAAAAG-v3_-gAAAAP7_QH-AQAA9OgECAP_AAAF_gMEAAAAAP_8-_f8_wAA-Pf7AQAAAAAX9PYCAQAAACAALSsy1zs4E0AJSE5QAiqEAhAAGvABfyPlAM3aE_8oCwMAxBsZAPYQ3_8o_9kA8gn9AErW6QHA-coBwiD3AEohAwL5CvH_OQP0_xoT8gDiI-T_QvjwAObzMAABIfIB2AUOASf0IQH9Hfn_2AjwAercAAAYC_r_L_X1-_gFDvte-u8C_94bA-8KFwUSEA7_7uEp_VH18gL32PEBN8_3Af0WGv3ZAvsH3u8iAODu5wIMCfAG_-EWBOwV5QIO-fkG7BcYBg36CP8CIQj8KxYPBhLg7gvkFQwOzyEY-woPEAEd6BX0QAoPBvkm__joIgcJ8NMH9fQs-fz5HfYE8wjxCfse9P_6EgMYIAAtVOwdOzgTQAlIYVACKs8HEAAawAfBquK-yyi7vLawuDxZv5k8QzD1urziLj3Z38O9fjq7O4C-iDz7r1O-p0EsPVqANjx06uq9OEIQvbZgELyYPY-91rSuuffyUDtolSk-w-kLvNTdkDyp-Xo-IzSdPCRq_Ty8eRo-AyIpvTYnKj3X7pi9Y6OiPHuIBj2wAxc-KBtFPUNbKbw0vxq9wJuZPbhQXr0QFwq9vv-qvJkC4zr50I89hUSKva6gxLxjxDS9cVeOOr6_Ab3NUMG95jdRPX46mjtXeKc9K0YHvSkjLrwoQm-9QtGnvaF_p7uyAp29H2E9vJJY0jxCBcc85vVWvTXhqDw8MAA-jFkFvaOFlTskj3G8l3s3PC5zGr16JxU9amMxPdoTbrwXT3g9-u6GPc5YMDvH1N29pjdtPASVqztIbMe9-LscPZgp1jrHVPA8YpaHPSqjtjzicty9142yve_ApbzVvk-92aL7vNhx07uFWEK9ZLMevSloizsaQM87yq-qPd3KGDwWO1A8cIUmvU0nvrx5zAC9T_dLvQnyHjyKd5u9JuTjvctxQLugG8o9RRp2OnEtJDx4bUU9CQQQPXHOozxEida9ah-BvVK3M7wIiBM9MolOOaXwpLsbZzM924nyvdmqartwpEK9qrgSPMgtQTzoBOE7LxZGvQLQDzxFgJM8TzAtPW3tszunPeW864wPviXevbeYQD47lMzAvRvGezozat69a-FovZuiObq-gU49pVpVPGlhZLv2hKu9eqB6PdnZqTpW0_U8uWCaPfMOK7mhEYw9eofCukmVSLmE2Bm-XwNnvcYIo7jT9SQ-OAhEPaFSx7lu3JI9O7IovSNOI7ly4uk7c0EHvRKYbrl2qbK7PgixPd1NUTjboJs8AqPou11ALDq3aMw9e9k2PZMlMrkbWi69GB4gvcY-VLfr-BQ9aZU0PaEVsjhXlf09fcv_Okxx0TjzgKi8mBTfPRdbwDe7Zm29ruNOPbMuI7frpGM8ooyivb9SZDl4rCO8rp9-PX0E0zjG0Iu9BfSpOvvOg7j6WAu98fWVPWnG87i5gje8Nj1mu-kfizjfaGw8vWKnPbAaiTfMKoc9gPZ-vKkGHDhBPWg7HOvivAGx9bdqBay9Nva2uyvapbhXwgO8AAiOPIzimji8Qc-8DwwQvhIMMjlw9Ky9iZgSPAUgGziBuyI9rJzHvJK4XTeJZjk9ezi8vaR7LzfTM4g9hQv5vEB6JLj8XwW8va46PIpl5Dej7dK7pn5ePL-GB7mGVYy99FuKvSxR4LYOEAw-F_1XvSOQircgADgTQAlIbVABKnMQABpgGgYAKfw0-QAQ8eftIv_-EQsa6_PH8P83JAAEBcYa7EPL8wv9ABrOORS6AAAAABrjBxEA7Fv-6_vN99fywdgVIfh_Hx76Elf1EfMR3fgAIfIa6l4dALz3yOTT4RY39dAbIAAtq_c5OzgTQAlIb1ACKq8GEAwaoAYAAMDBAACgwQAA0EEAAHBBAAAIwgAAoEAAAGRCAABwwQAA4EEAAMjBAADYQQAAMEEAAARCAACgwQAABEIAAFBBAAAAQgAAPMIAAJhBAACWwgAAgMEAABTCAABMwgAAjkIAANhBAAAEQgAALMIAAAzCAABEQgAAgD8AAAAAAAAAAAAAJMIAAOBAAABowgAA4EEAADTCAACyQgAAZMIAAIBBAACuQgAAgMAAAJhCAABQwQAAAMEAAJJCAAAgQQAAgMAAALpCAADQwQAALMIAAPDBAAAwwgAAgMIAAIC_AABwwQAAYEEAABDBAACAQAAAcEIAACRCAABUwgAA4EAAAHDCAABkQgAAAEEAAPDBAAAgwgAAmMIAALZCAADgQQAAEMEAAEBBAAAkQgAALEIAAOBBAAAMwgAAuEIAAJZCAAAgQQAAmMEAACjCAAAEwgAAmEEAAKhBAAAQwQAAysIAANBBAAAgQQAAAAAAAOBAAADIQQAAoEIAAEBBAACAQAAA6MEAAGRCAACgwQAAUMEAAMhBAACYwQAATEIAAFRCAADAwQAAiMEAABDCAADgwQAAYMEAAEjCAADIQQAA4MEAALBBAABAwAAAhsIAAERCAACwwQAAxEIAACBBAACYQQAAcMEAAChCAADAQQAAuEEAAMBAAAB4wgAAAAAAABzCAACwwQAAwMAAAKDAAAB0QgAANEIAAODBAAAwwQAA2EEAAChCAAAwQgAA-MEAALDBAADIwgAALEIAALhBAAAUQgAAgD8AAIDAAACYQgAAqMEAAPBBAAAAwAAAAMIAAHxCAAAAQQAAHMIAANhBAADwQQAAgD8AAABBAAAAwQAAhMIAADzCAAAEwgAAdEIAAIA_AAC0wgAAwEAAAEzCAAC4QQAAFMIAACBCAAAMQgAAgMAAACDBAADAwQAAqEIAAKDBAACQQQAADEIAALbCAAAMQgAAfEIAACBBAABwwQAAqMEAACDCAADQQQAA2EEAAKDAAAAwQgAA2EEAABDCAABAQAAAEMEAAFBCAACYQQAAYMEAAKDAAADCwgAAwEEAAEzCAADgwCAAOBNACUh1UAEqjwIQABqAAgAAUL0AADC9AABAvAAArj4AABy-AACYPQAAmj4AACe_AADOvgAAlj4AADw-AAAwPQAAyL0AAFA9AAA8vgAA9r4AAMi9AAA8PgAAPD4AABc_AAB_PwAAoDwAAN6-AAA0PgAAZL4AAHy-AAAMvgAAN78AAOi9AAAvPwAAiD0AADw-AADCvgAAlj4AAIg9AACoPQAAij4AAKK-AADKvgAAEL0AAFw-AACevgAAdD4AAKY-AAD4vQAAuD0AAIa-AACaPgAAmD0AAIK-AACAOwAAuL0AAOo-AADIPQAA6L0AAPg9AABzPwAAXD4AADC9AABAPAAA3r4AAAQ-AAAQvQAAMD0gADgTQAlIfFABKo8CEAEagAIAAPg9AACavgAAoDwAADu_AAAMPgAAuD0AABy-AAAwvQAAdL4AABA9AACWvgAA6L0AAFw-AAC2vgAABL4AAFC9AAB8PgAAGT8AABS-AABUPgAA6L0AABA9AAAUPgAAuD0AAOA8AAAEvgAAHL4AANi9AACePgAABD4AANg9AACAOwAADL4AABA9AADgPAAADD4AAJY-AAAsvgAAhr4AADA9AACgvAAAqD0AAJi9AAAEPgAAhr4AADw-AAB_vwAAVD4AAMq-AAAcPgAAoLwAAAS-AACiPgAAbD4AAPa-AAAQPQAAQDwAAOC8AAAsvgAALL4AAAS-AADoPQAAoDwAABS-IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=G0oquuOq49I","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["10952213525423393496"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"2142447192"},"8380910570646826675":{"videoId":"8380910570646826675","docid":"12-1-1-Z5541898F0DC7B2BA","description":"#kidsjinks Pre school learning for toddler | first step learning This video is related to preschool learning videos for 3 year olds, educational videos for preschoolers reading and learning videos...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4576436/88cc8911712922684a1cf08aa1f38d54/564x318_1"},"target":"_self","position":"14","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DMNpXtllh4zo","linkTemplate":"/video/preview/8380910570646826675?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Pre school learning for toddler | first step learning","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=MNpXtllh4zo\",\"src\":\"serp\",\"rvb\":\"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_BQENBf4B9woGAvn9_QD79gX-BgT-AA72_Pr6AAAA_gQICfoAAAD3-f__9P8BAAYD_QEEAAAADAcGA_0AAAAC-AEGAAAAAO319_8CAAAADw39_f8AAAAACfoIAAAAAP4J_wMAAAAACPP5AgAAAAAgAC13W-M7OBNACUhOUAIqcxAAGmAbHAAbDQkA8fcY_fMRDioN8RjmGMUs_xLrABEK1QTyJ-DgI_oAIuUSDsIAAAAiHOApFAD2SSXb6uj4A-3g3N3u-3_jFPYKDCEzAB0L-iYg4yYPPTcA4fcUAevC8Ab16hkgAC1gI1s7OBNACUhvUAIqrwYQDBqgBgAAEEIAAERCAAAgQgAAkEEAAJBBAADgwQAAjsIAADDBAABQQQAANMIAACBBAAAAQgAAwEEAAK5CAABQQQAAuEEAAExCAAA8wgAAIMEAAIA_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-L0AAIa-AADCPgAAoLwAALg9AABcPgAAW78AAFS-AAC6vgAAMD0AAAS-AACOvgAAmj4AAJK-AABEvgAAiL0AADC9AACKvgAAJT8AAH8_AAAsPgAAgr4AAHy-AADSvgAAVL4AAJI-AAAHvwAAVL4AAEQ-AAADPwAAFD4AAL6-AACIPQAALD4AAAw-AACePgAAEL0AAAO_AAAQPQAAqD0AAIK-AAA3PwAAnj4AACQ-AACaPgAAAT8AAES-AAAMPgAA3r4AAKA8AACuvgAArj4AABC9AAAEPgAA4LwAAHc_AAAQPQAAPL4AAGS-AAB8vgAAhj4AAEC8AABQvSAAOBNACUh8UAEqjwIQARqAAgAAbD4AAES-AADYvQAAI78AAIg9AAAwvQAAUL0AADC9AAAcvgAAUL0AACy-AACYvQAAmL0AACW_AABwPQAA4LwAAEA8AAAjPwAAHL4AAI4-AAAQvQAAML0AAIg9AAAMPgAAyL0AAOi9AACOvgAA4DwAAEQ-AABUvgAA6D0AABA9AABQPQAAQLwAAKg9AABcPgAAgj4AAOi9AACevgAAVD4AALg9AACYPQAAjr4AAKA8AAAsvgAAuD0AAH-_AAAMvgAANL4AALi9AABMvgAA6L0AAEQ-AADgPAAANL4AADA9AAAQvQAAMD0AAIK-AAAQvQAAlr4AAJ4-AAAEPgAAoDwgADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=MNpXtllh4zo","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["8380910570646826675"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"2289677168615301423":{"videoId":"2289677168615301423","docid":"34-11-9-ZCC96075F6E3CAD01","description":"In this video we see how a proof by cases can be implanted in Lean. We introduce the idea of a disjunctive hypothesis, and the `obtain` tactic to split it into cases, each to be proved one after...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3429434/17bfe28c9b8cc7c623c2b7ec8320e876/564x318_1"},"target":"_self","position":"15","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DqaeAr3isaRM","linkTemplate":"/video/preview/2289677168615301423?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"07 - Proof By Cases","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=qaeAr3isaRM\",\"src\":\"serp\",\"rvb\":\"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_E_ENggQkAYAEKyqLARABGniBBQoBAPwEAPT8CAf4Bf4B-_wE_fr9_QAI-wADBQP_AP8LAwAAAQAAAgL5-AgAAAD9-PgC-_4AAPn_AwAEAAAADw4K9P4AAAAJB_T2_wEAAPICDAcDAAAA-wUF-P8AAAD0Cfr_AgAAAPkJ-v8AAAAAEOr8_gEAAAAgAC3FJN87OBNACUhOUAIqcxAAGmARMgAwAh3v6vRl_xoIBQ4BJLENvMwv_wQ0APgp-urgAe_M-An_BPwS86wAAADp180yMwDhbEjktRDJUPDQ2d7wW38SAAjYMfn6EzUB5wT45gff-TEA2O4DJvjd7vUIHTsgAC0enSg7OBNACUhvUAIqrwYQDBqgBgAAJEIAABDBAAAcQgAAIEEAAEBAAACoQQAA4MAAADTCAABQwgAAqMEAAGDBAACYQQAAyMEAAADBAAAgQQAAGMIAAJBBAACgQAAAwMAAAJjBAACQwQAAIMEAAIhBAACIQQAAwEEAAPhBAACgwAAAAEAAAERCAAAAwAAAiMEAAJ5CAAAEwgAAfMIAAODAAAAgQgAACEIAALRCAAAQwgAAHEIAAMhBAAAQwQAAcEIAAGDBAAAIQgAAoEAAAFBBAACAwAAAfEIAAFDCAABkwgAAREIAAODAAACowQAAXEIAAFzCAAA0wgAAcMEAAFBBAACIQQAAgMAAANBBAABgQQAA-MEAANjBAACGwgAAqEEAACjCAABgwgAAgMAAAJxCAACmQgAAgsIAAKBAAAAoQgAArsIAAEDCAABwQgAAAEIAABBBAACCwgAAgEAAAKBAAAAQwQAAFEIAAIBAAABoQgAA2EEAALjBAAAIwgAATMIAAMhCAAAsQgAAaMIAAHBBAACQwQAAqEEAAMxCAAC4wQAA6MEAAGTCAACYQQAABEIAAJLCAAAQQgAA-EEAAPjBAABMQgAAFEIAAIBBAAA0QgAAsMEAAMDAAABgwQAAYMEAANjBAADgwAAA2MEAANBBAAB8wgAA-MEAABTCAACgwQAAmMEAAAhCAAAIwgAAlsIAABBCAABwwgAAXMIAAHBBAAAQQgAAyMEAADRCAACgwAAAQEEAAFxCAADAQAAA-MEAAODBAAAIwgAAiEIAAFjCAAAYwgAAHEIAAIBBAACAvwAAREIAADBBAAD4QQAAAMEAACDCAACwwQAA0MEAAEDBAACQQQAADEIAAKBBAACAvwAACEIAAIA_AAA0wgAADMIAAADBAAAQwgAAEEEAAJJCAADgQQAA6EEAADDBAADAQAAAhMIAAKDBAADAwQAAoEAAAJBBAAAYwgAAGMIAANBBAABMQgAArsIAAADCAACIQQAAQMAAAKxCAADIwQAAaMIAANpCAADAwQAAkEEAAETCAACOwgAA0EIAAPDBAACYwgAATEIAAIjCAACAwAAA0MEAAIrCIAA4E0AJSHVQASqPAhAAGoACAABQvQAAoDwAAFw-AABAPAAAPL4AAPg9AACgPAAAmr4AAIa-AAC4PQAAXL4AADS-AACAuwAARD4AAOg9AAAwvQAA4DwAAKA8AACaPgAA_j4AAH8_AAAEvgAAoDwAABS-AAAFvwAAED0AAEA8AADgvAAAjr4AAN4-AAC4PQAAEL0AAEw-AABcPgAA4DwAAIC7AABwPQAANL4AAHS-AADoPQAA-D0AABy-AADgPAAA2L0AAMi9AACYPQAAHD4AAOC8AADovQAAkr4AAKA8AAAkPgAAkj4AABw-AAC4PQAAHD4AAB0_AACgvAAAfD4AAKo-AACKvgAAQDwAAKg9AADIvSAAOBNACUh8UAEqjwIQARqAAgAAUD0AABA9AAAQvQAAJb8AALi9AAC4PQAA4DwAAHw-AACAuwAAND4AAOC8AABkvgAAML0AAMi9AACYPQAA4LwAACQ-AAABPwAA4LwAALI-AAC4PQAAoj4AAOA8AACgvAAA4LwAADA9AAAEvgAAuD0AAOC8AACoPQAA4DwAAPg9AAAwPQAAqL0AADC9AADYvQAAuj4AAOC8AABsvgAA6D0AAEA8AABAPAAAVL4AANg9AADgvAAAcD0AAH-_AAB8PgAAQLwAACw-AAA0vgAAgLsAAFS-AACqPgAAND4AADQ-AABAPAAAJL4AALg9AADoPQAAoDwAAAy-AADIPQAA6D0gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=qaeAr3isaRM","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["2289677168615301423"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"7492320598081125874":{"videoId":"7492320598081125874","docid":"34-11-4-Z2B1E795B5BC8DF54","description":"In this video we learn to apply a bidirectional lemma. We discuss what a bidirectional lemma is, an \"if and only if\" statement, and learn how to pick which direction we want to use.","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3524760/6a2c5862979e85bea37235ac3bbe275b/564x318_1"},"target":"_self","position":"16","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dk2sGtzGGK6k","linkTemplate":"/video/preview/7492320598081125874?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"15 - Zero Product","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=k2sGtzGGK6k\",\"src\":\"serp\",\"rvb\":\"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_E_cOggQkAYAEKyqLARABGniB7gH5_fwFAPb0-wL6BP8BAPz2_fj-_QDuBwYAAf8AAPYB_AH1AAAA_wkB9wAAAAD7C_r__P4AABIL9fcDAAAA_fACAgIAAAAGAwT6_wEAAO3_AggDAAAABPYS-AAAAAD7F_z5AP8AAAEH-PoBAAAACP77CPzz_gAgAC1xht47OBNACUhOUAIqcxAAGmD3HAARA__l1CcX7Cnl9yIR7R0D8tP6ABL-AOz-6QIGFA3PD_4AGvEN-88AAAAR8QAW6ADxPfLr0tILGhUQ0Pb_C3_wGv_e9wn3FA704hcH-SLPAQEA2g74Ev7h7N4yGA4gAC1_P3k7OBNACUhvUAIqrwYQDBqgBgAAAEIAAEDBAACQQgAAoEAAAEBAAAAAAAAAAEAAACDCAACcwgAAqMEAAADAAAAMQgAA-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-MEAAFjCAADYwQAA-MEAAExCAAAMwgAAmsIAAGhCAAA8wgAAsMIAALhBAAAAQQAAJMIAACRCAAAAwAAA0EEAAGRCAABwQQAAEMEAAADCAAAUwgAAdEIAABDCAAA4wgAAZEIAACBBAABAQAAAhkIAAMhBAADAQQAABMIAACjCAAAUwgAAGMIAAIDBAACAPwAA-EEAAOhBAADgQAAACEIAAIjBAAAIwgAADMIAAPDBAAAowgAAYEEAAIhCAAAUQgAAAEAAAJDBAABwQQAA8MEAAATCAADgwQAAEMEAABBCAAAYwgAAIMIAAEBBAACSQgAAeMIAABTCAACAwAAA4MEAAJxCAAAAAAAAGMIAAJ5CAAAQwQAAkEEAAGjCAACEwgAA6kIAAEDAAACGwgAAVEIAADzCAACwwQAAEMEAAGTCIAA4E0AJSHVQASqPAhAAGoACAADoPQAAJL4AAPg9AAAcPgAAoDwAAAS-AACYvQAA0r4AAKi9AACIPQAAZD4AAOg9AABMPgAAoj4AABA9AAAsvgAA-D0AAAw-AACoPQAAkj4AAH8_AABAPAAAiD0AAIA7AABAvAAAyL0AAOi9AACgPAAAJL4AAFQ-AABMPgAAgLsAAOg9AAAsPgAAuD0AALg9AAAQvQAAFL4AAL6-AACGPgAAED0AADS-AABQPQAAgLsAABC9AADYvQAAoDwAALi9AAAQvQAAML0AAIA7AACoPQAA5j4AADC9AAAQvQAA2D0AAAc_AADYPQAAoDwAABA9AADgPAAABD4AALg9AABUviAAOBNACUh8UAEqjwIQARqAAgAAcD0AABy-AAAEvgAAL78AANg9AAAsPgAA6D0AAEA8AACIvQAA-D0AABS-AAAwvQAAUL0AACS-AAA8PgAAgLsAADC9AAA5PwAAUL0AAAE_AACAuwAABD4AAEA8AADgPAAAoLwAAKC8AACIvQAAMD0AAOi9AACAuwAAQDwAABQ-AAAsPgAALL4AAEA8AADovQAATD4AAAy-AABsvgAAyD0AAHA9AADgPAAATL4AAEC8AABAvAAABL4AAH-_AAAsvgAA2D0AAKA8AAAUvgAAoLwAAIa-AAA8PgAAZD4AABw-AACAOwAAuL0AAIg9AACOPgAALD4AAJg9AACIPQAAoLwgADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=k2sGtzGGK6k","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["7492320598081125874"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"4438402812630490493":{"videoId":"4438402812630490493","docid":"12-1-11-Z299839F40C322F27","description":"►Subscribe this channel https://bit.ly/2QanCjz ►更多相關影片請訂閱官方YouTube頻道: https://bit.ly/2QanCjz 《《 谢谢大家支持訂閱官方YouTube頻道...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4292821/d4f52e78acf13c7b14e8e78d72c394bd/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/uPGZEAEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"17","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DvG3BGomDNgI","linkTemplate":"/video/preview/4438402812630490493?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"First Steps To Alphabet","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=vG3BGomDNgI\",\"src\":\"serp\",\"rvb\":\"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_E5APggQkAYAEKyqLARABGniB_v33_f8CAOkH9AYFAQAAAAMP9fn-_gDp9vUIB_8BAAf7CAH7AQAA9Q4BCgIAAADtAP_7-wEAAAsN-wIFAAAAEv4A-P8AAAAGCQEK_gEAAPX-AwQDAAAADQEKBQAAAAAFB_MBAAAAAPwICAUAAAAACPPwCQAAAAAgAC0Kb9k7OBNACUhOUAIqhAIQABrwAVA08vv85DIDx_4OAIwOGP72GAj_ZO_5AOkA8wHrKjgBBSUKAP_V6P8-6OsA4ukO_38G4P9mLf4AMfom_zUO3wD38xoBQ_HgAA0K-gAdKd_-Cvfo_wELDf7n8O8BDPL4ABXq4v3rHg0CJ8v4_xTt7wIn6O4BFQrk_b7OAwDyBSYDCOMD-xEU0AHQ9vL_xgwQA_jqCgWn3vwC0wbkAhEDE_nm5O4DCOLbABj4CAnR2-kD8t0C-vwB5wQCGAcPDTT2ABXy8wEGC-4H7Qz2BfQ3Bgn8NfkLMTEKB_sSAQ7WBBj1AjvxBebv8PvsAPgTBe8NCSAALeRSFDs4E0AJSGFQAirPBxAAGsAH9PsuvrFjLT2ws7w8SQu8vWrkSjsCznc8-aLNvjNX4bwQ9yK7VNebPc-SkTyvuPY7qGk8vJRSCz1IoKY8UTAzPvqAmzuR50Q9CLDjPLuWtbwJIVu9Gy0HPr4tGL0d1kq9lSynPdLKmDwSQlG89UjDvSj8iD06Xwe8TFTPvRHuxLzDxFU8q4q6vcRU3zx8koU81-rBPTfwlL0J6R883BGOPr1TwbxgOHw86yCKvR8kFb1xqpo8dHvpvaUWyry7WpO8fPNrPuMLCb1HeBq8vgq6POUUeLy4uHy85V4AvU2YurzY_2-8EYcxPW9oJb1I9YK8FpjfvHYttj2S07K89PSmPb00BT2AZSW8NJFDvcoZCr0wjoA8DdKSvezCCr0veZO7E2HjPeLskT2exJS7yFb8vMCpiT1rQbW7MS6LvOS7xD0QsYE828ANvtbUCbs_enk8X3CXPH0znDuyzoK8p60QOrmMuz1aYoo83EcOvSuiJr5dTo07hqS7u0FtSj0Dc5k85e4TPhfHNzzCinC7BSOlPdYCO75J5Zo6zvIGvZA4ir2cy0O85inGPOMH3TwI2H0895MxvbNowL2f4jy7jEzAPCAyW725SAw8mgBoPQBZIz1hcTg8bd6dPY7ABTkEDUu7LehivXhYsjxFq0k87O-mPVpNsj1Pc6a5TQq9vDj1IT310GM7GlkovdLzOL0HfnG7PD6QPHpnvrxNTFC6RE4_vX4FJD3n6j-7whUQvnWyDz1CPdY5Hg58PUymijz7IeU5omNiPa7qUT1D0p85TDOivfJ72zya4L853I9qPWRpgb2d70S4WZifPShmmDsD5Ui5qMW_O5sbuDyy4js4bQDWvaIYrLr8ctg4tQEzvJaM67vNijA6SSv-PCSA2z1dow-5mXutvKjHBr6O52I5mLW-vfWEBb2Hb5O4vZicvJBtVL2cVIC5BPHwPEHtnL21Xhy5sHFdPZmKw7ymWTI5OGlaPbEcfLzHGZm4jAITPZhQwbuO7eA4UXdUPfgiErzBZ6A3gcCEPf-ah7wwJSW4aSikvLeM5buq6ko4TMZRvSxS17z3DyK3ROsVPFj-QT1O2wc5AooHPJ85oL2zEZ23AJcZPNSAIT5NyEI5PU5HvTF_YDwJ2rE49VsFPZksDr6cu1Y4X0ujPbn2Cj3ZVp04GwkZPZWqkz28Eso3w9OrPPucwb1DOrE4XFmeu_aCCr0tIna37FwivSm_u7y1J3649wEIPvtJ67usMge4_nsAPqJqKrzX0FI3RUYHPsTHvD281gq5IAA4E0AJSG1QASpzEAAaYFsGACEDJ-IsEznwGDMyG_HYLMAfs_D_AuX_FOWm1Skp1uAWJQBO3h0jnwAAABsU4DY8ABh_PRjPDe_mDR3D7EDjedT7JPMJ4lKVLQgIzT7mCAwoBwCO8rXq_NHPdAH4BCAALdH-Djs4E0AJSG9QAiqvBhAMGqAGAAAAQAAAnkIAAFBBAADCQgAACMIAABBBAABQwgAAdMIAANhBAABgwQAAHEIAAExCAACwwQAA8MEAAMDBAACeQgAAFEIAANDBAAAgQQAAAMAAADBCAABIwgAA2sIAAJBCAAD4QQAAEEEAAPjBAACOwgAAAEEAALBBAAAAQAAAIMIAAIDAAAD4wQAA-MEAAJBBAACYwQAA2kIAAChCAACgQAAAZEIAAFDBAAAMwgAAqEEAAEDBAAAgwgAAeEIAAEBAAABsQgAANMIAACBBAACIwgAAiEEAAODAAABYQgAAwMEAAEzCAADQQQAAAMIAAKhBAAAIQgAAPMIAAEjCAACMQgAAYEIAAI5CAABgwQAA4EEAAAjCAADAwAAAaEIAAAAAAADAwQAAQMEAAKDAAAAgwgAAoMAAAADBAAAYwgAASEIAAKBAAACgQQAAmkIAAHBBAAA4wgAAmEIAALDBAACEQgAAZMIAAOBBAAAAwAAAFEIAAHRCAAAcwgAAIMEAAKDBAACAPwAAqEEAAIxCAACIQQAAgD8AABBCAACYwQAAIMEAAADAAACAQAAAmMEAALBBAABAwAAAYEEAAEBCAADIwQAA-EEAAJ5CAADgQQAAkMEAAKBCAAAcwgAAoMAAAIC_AABAQgAAgsIAAPBBAAAAwAAAQMAAAADCAAAUwgAA4MAAAADAAACYwQAAUEEAAABBAADQwQAAwMAAAJBCAAAAQAAAaMIAABTCAAB8wgAAhsIAAADAAADAQAAAwMEAAFDBAACgwAAAMEEAAMhBAAAAQgAAmkIAAJxCAADgwAAAiMEAAChCAAD4QQAAAEAAABBBAACgQAAA6EEAANjBAABcQgAAuMIAAJhCAAAkwgAAVMIAAKBBAAAAwAAAHEIAAEBBAAAgwgAAkMEAAIC_AACAPwAAIMEAANDBAAAcQgAAEEEAABDBAACywgAAUEEAABhCAAAAwAAAIEEAADzCAADwQQAAvEIAAMjBAAAQwQAAkEIAAADAAADIwQAAPMIAAJDCAADQQQAAAEAAAABAAADIwQAAvMIAAODAAABwQQAA0EEgADgTQAlIdVABKo8CEAAagAIAACS-AABcvgAAdD4AALg9AAAwPQAAlj4AAOA8AADmvgAAEL0AAIC7AAAkPgAAyL0AAIA7AACAuwAAqL0AAAy-AAA0PgAAcL0AACy-AAC-PgAAfz8AAIg9AAAkvgAAuD0AAFS-AAAwvQAAUL0AACy-AABcPgAAZD4AAPg9AAAQvQAAmL0AALo-AADgvAAAuL0AAOg9AADIvQAAPL4AAKg9AAA0vgAA-L0AADQ-AABwPQAAoLwAAIi9AADYPQAAmL0AACy-AABwvQAAqL0AABA9AACmPgAAmD0AAFS-AABAPAAACz8AAOi9AACgPAAAbD4AABy-AAAkPgAAyD0AALg9IAA4E0AJSHxQASqPAhABGoACAACAOwAAjr4AAI6-AAA9vwAAmD0AAAQ-AACoPQAAqL0AAIq-AADIPQAAUL0AALi9AABAvAAAmr4AAEA8AABQvQAAcL0AABU_AABEvgAAhj4AACS-AABkPgAAgDsAAJg9AACIvQAATL4AALi9AACIvQAAoDwAAMi9AABEPgAAED0AAFC9AAAwvQAAED0AAAS-AAAEPgAAMD0AALq-AAC4PQAAED0AAFA9AAAMvgAAMD0AACS-AACYvQAAf78AAKg9AAAEPgAAcL0AAHA9AAAMvgAALD4AAIg9AACoPQAAoDwAADA9AABEPgAAUL0AAFC9AAAQvQAAgj4AAEA8AADYvSAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=vG3BGomDNgI","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":320,"cheight":240,"cratio":1.33333,"dups":["4438402812630490493"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"2332032557"},"429740820580664129":{"videoId":"429740820580664129","docid":"34-2-5-Z26BB5210EB678445","description":"In this video we show how to define and use recursively defined functions. We also notice the similarity between recursion and induction. Blog: https://leanfirststeps.blogspot.com/2...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/1001818/849e6c6047975bce093da3289e3848b6/564x318_1"},"target":"_self","position":"18","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DMcHUB7pyj6I","linkTemplate":"/video/preview/429740820580664129?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"22 - Recursion","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=McHUB7pyj6I\",\"src\":\"serp\",\"rvb\":\"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_Pn_AQD4BwUIAAb9AgYC8vX3__4A_wP_-_kF_gDp9vr6Cf8AAP8KEgcAAAAACgMNAvP-AQASBgQFBAAAAA717QH-AAAACv0EDP8BAAD-CAMAA_8AAAQI-woAAAAA8gsCAQT59wX1BwL4AQAAAPrmAQkAAAAAIAAtKzLXOzgTQAlITlACKnMQABpg-RcA1A01_ekEKBT6JAoj5_L68Mfl9AAN4gAaHiYIKwnl2QnYACvP_-q7AAAAAhIIHPAA51DvBdst-zb4-BsPCfl_EPrxygPYMPwe-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_AABgwgAAEMEAAEDAAAAAQQAAWMIAAMjBAAAEwgAA8MEAAATCAACAwAAAgMEAAFzCAACmQgAAGMIAAODBAADoQQAAiEEAAFDCAAAAwAAAwEAAABBCAACMQgAACEIAAEDCAAC4wQAAFMIAANhBAABkwgAA2MEAANhBAAAwQQAAgMEAALhBAADAQQAAiEEAAEBBAAA0wgAAGMIAADTCAABQwQAAsMEAAMhBAAC4QQAAqEEAAARCAAD4wQAAgMEAAGTCAADQwQAAAMIAALjBAABkQgAAZEIAACBCAACAvwAAcEEAAAjCAACgwQAAIMIAAHBBAAAAQAAA2EEAADDCAABAwAAAikIAAPDBAAAEwgAAEMEAABBBAACKQgAAQMAAANTCAADqQgAALMIAAHDBAADuwgAAusIAALpCAADQwQAAZMIAAMBBAAA4wgAA2MEAAHDBAACIwiAAOBNACUh1UAEqjwIQABqAAgAAyL0AAFw-AAAcPgAAED0AAPi9AABwPQAArj4AAD2_AAAQvQAAXD4AALI-AAC2vgAAEL0AABQ-AADovQAAkj4AAHA9AAAkPgAAHT8AABU_AAB_PwAAyr4AACw-AAA0PgAACb8AANi9AADovQAA-D0AABA9AAAkPgAAkj4AACS-AACgvAAANL4AAGS-AAAcPgAAFL4AAO6-AADavgAAML0AAIC7AACGvgAAcD0AAHy-AABsvgAAgj4AAFQ-AACKvgAAiL0AACy-AABQvQAA4DwAAKY-AAD4PQAAVL4AACw-AAB1PwAAUD0AAJg9AACYPQAAJL4AAKY-AAAQvQAAQLwgADgTQAlIfFABKo8CEAEagAIAAES-AADgvAAAfL4AACu_AADoPQAAJD4AANg9AACgPAAAgDsAAHA9AABQvQAAQLwAAAy-AADYvQAALD4AADA9AABQPQAAGT8AADy-AAC6PgAAPL4AADA9AACYPQAABL4AAJi9AACOPgAAqL0AAIi9AACYvQAAgLsAAMg9AACIPQAA4DwAAIC7AAAEPgAAoLwAAEA8AAAUPgAAJL4AABS-AABcPgAA2D0AAHA9AACAuwAAdL4AAOC8AAB_vwAA-L0AAEA8AACAOwAAqD0AALi9AADoPQAAJD4AAHw-AAAQPQAAMD0AAES-AAAwvQAAQLwAAIA7AAAwvQAAiL0AAHA9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=McHUB7pyj6I","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["429740820580664129"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"10845825473540130396":{"videoId":"10845825473540130396","docid":"12-3-6-Z598768BCECB1F392","description":"Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/1774486/e54830a1b0b5ac85d36b77c575dee25b/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/eU-nLQIAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"19","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DspiU0J3Tusw","linkTemplate":"/video/preview/10845825473540130396?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Learn First Step Korean (Full Course) by Yonsei University","related_orig_text":"LeanFirstSteps","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"LeanFirstSteps\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=spiU0J3Tusw\",\"src\":\"serp\",\"rvb\":\"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_E7Z6ggQkAYAEKyqLARABGniBAf36BQAAAAP_BQENBv4B6f0J-fz__wDu8AT8BwAAAPUB_AH1AAAA_gYECgQAAADx7gH5-v8AAA0EAf4EAAAAEwAFBPwAAAD9AvYE_gEAAPT3BwIDAAAAEA79_f8AAAAEE_QI_gAAAP0NAPoAAAAAC_UFDQAAAAAgAC0sYNU7OBNACUhOUAIqhAIQABrwAX8E6v_39OcB6-_MAaz5CP6jMgP_Kf_YAJ8R-QGpEuj_7Rn3AO7v5QAk7QX_uCf4_xsBxgD_5QcAOP0E_z4g9wDe9B4BG-4RASsP5wEREdsBEQHc_iDqLgL9yd8ACSvuAAr6HwHcBO3_Cw7mAg_lDwMfLREFFvUhAu_ZAAHdHRUA7d7a_vH1_v7hBPX42gQhAu3pA_nw-uf71N3tAxsN1QL_5O8F8hvq-fvX9gT9wv__HOwTABv25_gd-iIGzjIaAfvqGP798vD6IigK-CrrBwXlCgIA_vT5AQzd-Qbw8gvzBuUJ9PYcFgP3HgUL_fD-ASAALa6jGTs4E0AJSGFQAirPBxAAGsAHK4TtvjcLxTuzbLm75AVCvdv7lD33Qpw8IxPwvdctJz33_UC82Is6Oxv3gTxTQxa9WcBUvgSMjDkqz9c8_tWLPiDEnzyGqTE734czvkGCQj223BQ9p1mAvuLS4jgHmi-9TSxQPlf8oD1SJpg6G_YLPsxMBDyzd-s8qarIu7JdJr1fwQy9r2Dbvc7ixbxo1BU75pTgPebct7y20J88aRkZPr1fO71lF-87zvYNPXOL1Lzf0bG7yj1zvaT1wbyLS7o89z8QPhegbbyfSfI74yi6PV8QjD1kHCg9VYpdvRzjlLyNBQq9fPFFPfsEPTnFh2G7b1NyPf74Rj1dkhk9zFBLvVjLvT0dBs48O8hrPgDZ9TzoJ2Y74KA9vfWR5Ty4b5o8TV7su1s2ZD3Tgxk6D6-QPB36djsFAri8KylhvcZ7Hz3QHY487e4DPBcvFDx4o4U89AtAPBazjz0cIpM8BPAFPSVr_btBEzw8ImydvLmD_bx3e7W88RL8PcAonL2tKGu7cHK0PThW2Dw-SfC8q2APPUBixbzi8Dg8JOMCPdgvM71JGx6887GGPeYHzr1whNo7h9BSPCkCoT30Vjg8JomKPAHUeb3Wj8m70eVyPbqCcTs2Uh27HUspPWayyTwsfQ28tcWxOxRYJbwuOdG7cuyPvImTQD1NsCw7r8uFvYBx3zvU0rs62lfePSfrwbza9Wy58VZMvEwS8Lw2Y6g7EqNGu5EPmj1aefI6GuTJPNeevjwlmCQ7a-KjPdHMkz1iR-s0JAOnuxcno7xb1-Q6u87tO1OFFT2Cb7-3JLVQPe54k7yVUqc6btySPTuyKL0jTiO5VvcDvcvZOzwEESe5AEeMvfIHQ71pgFW565XNvMzIaj0n-fA55_6qvB_Khrz0dIA5judxuxBuVz0gcty5lI5tPaWF670K5qq4F2cMvdM0Q71F5pG4K1czvb0vWD2-9-Y4YvTgu5maJL29Nqg4URmKPUrUBr1qjKM4efmpu6clxj3Erv-4mJnjup1mA7wv8BK2atL3PGtsur3l-H04w9PrPGcm-L0iJCS40N86vJBdM7zt1Ws4Y6iEvWaZL73HPsk3bwSDPYBgo73jBOo47BiyPHn8KLymXey3V8IDvAAIjjyM4po4YfkYPbBahD1T8v64WwWWvHAINb08Rai36u6VPL6v3zsfBv03MFeVvVz_c73dkkM37AO9O3zUD74X-ty4oEpSPQc4jj0Vkow429utvGvwHj6QOSG5IawmvVQBdz1hK1K4ILPzvK84QTxB_f83IAA4E0AJSG1QASpzEAAaYGgGACwWMOHr-Tri5M74HwnpNdoi5OP_JvH_FPwC9R4_w6gB7P9H9O8SogAAACIPtP4DAON_593mKdcV-t3F6OsZeJsWPembDA8E0A3-CDAHdfxOKQDxA58aF9XxdPYXHCAALdMhEjs4E0AJSG9QAiqvBhAMGqAGAABwQQAAoMAAAEDBAAA4QgAANMIAAADCAACAQgAALMIAAHBCAADwQQAACEIAAPjBAACQwQAAAMIAAEDAAAA4wgAAlEIAAHDBAACgwAAAYEIAAChCAAC4QQAAAAAAAJDBAACYQQAAsEEAAGTCAABgQQAAvEIAAExCAAAwQgAAEEEAAGTCAACAwAAAAAAAAHxCAAA8QgAAqEIAABTCAAAAwAAAkMEAAAzCAAAgQQAAKMIAAJBBAAAAwAAAAMAAAIBAAAD4QQAAEEIAAKBBAAB8wgAAEMIAACDBAACAPwAAvkIAAPDBAABcwgAAMEEAAMDAAABAwQAAOMIAABBBAADwwQAA4MAAALZCAACWQgAAgEEAAFjCAACgQQAAbEIAAJhCAAC4wQAAHMIAAAAAAACgwgAAmMEAALBBAAAQQQAAYEEAAHjCAAAAQQAAgD8AALRCAAB0wgAAAEAAAIhBAAAMwgAAuMEAAODAAAAAQAAAPEIAANBBAABswgAATMIAAEDAAAAswgAAkEIAAIjBAABAQQAA4MEAANBBAABAwAAAMEEAACDBAACAvwAAKEIAAFRCAAAIQgAAUEEAABhCAACgQAAAqEEAAHBBAABIQgAAuMIAAIDBAADkwgAAqEEAAKDBAAAwwQAAqMEAAHDBAABowgAAiMEAAHBCAADQQQAAQMEAADDCAAAgQQAAyEEAAKjBAABgwQAAMEIAAADBAAB0QgAAEEIAACzCAABgwQAAjMIAAPjBAAAIQgAAjMIAAFxCAAAcwgAAkkIAADjCAADQQQAAMEIAABjCAACAPwAAQEEAAJjBAAAIwgAAoMAAADBCAAAQQQAAtsIAACBCAAB4QgAAMMEAAJDBAACQwgAAmMEAAEjCAACgQAAAgEEAAADBAAAwQgAADEIAAHjCAAAAwAAAkEEAANjBAAC4QQAA4EAAABTCAACwwgAASEIAAFRCAACAQAAAAMAAAIDAAABgwQAAiEIAAATCAAAEwgAA-kIAAFjCAACAvwAAGMIAABDCAABgQQAAmEEAAIhBAAAoQgAAoEAAACDCAAAcwgAAiMEgADgTQAlIdVABKo8CEAAagAIAAIA7AACgPAAAnj4AAFw-AABEPgAAkj4AANi9AAD2vgAAfL4AABw-AAAUPgAAjr4AAHA9AADoPQAAmL0AAIa-AAC4PQAAgLsAAIA7AAB0PgAAfz8AALg9AABEvgAAED0AADy-AAAMvgAAED0AAIC7AADIvQAAHD4AAMg9AAAsPgAAFL4AADw-AACgvAAAUL0AAFw-AAAcvgAAmr4AAKC8AADIvQAAmL0AANg9AACAuwAAQDwAAEA8AACgPAAAyD0AAKi9AACevgAA4DwAABC9AACiPgAAFD4AANi9AAAQvQAAGz8AABC9AADgPAAAyD0AABS-AAAkvgAAED0AAJY-IAA4E0AJSHxQASqPAhABGoACAABsvgAAyL0AAFS-AAATvwAA2D0AALg9AACIPQAAiD0AAIi9AAA0PgAAmL0AAIA7AAAkvgAATL4AAIg9AADgPAAAyD0AACc_AACIvQAAuj4AABy-AAAsPgAAED0AALi9AACgvAAAZD4AAHC9AADgPAAAUL0AAFA9AABQPQAA6D0AAOC8AAAEvgAAND4AAMi9AAAsPgAATD4AAGS-AABAPAAAhj4AAOC8AAD4vQAA4DwAANi9AAC4vQAAf78AADy-AACIvQAA6D0AAAw-AADIvQAAED0AAFA9AADSPgAAgLsAAEA8AAAcvgAAuL0AABA9AACIPQAARD4AAIC7AABwvSAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=spiU0J3Tusw","parent-reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["10845825473540130396"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":false,"contentTypeId":null,"censored":false,"videoContentId":"3308395944"}},"dups":{"5540143996456659076":{"videoId":"5540143996456659076","title":"\u0007[First\u0007] \u0007[Steps\u0007] \u0007[Learning\u0007] to Walk Early Childhood Development","cleanTitle":"First Steps Learning to Walk Early Childhood Development","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=EF8AthkvL_o","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/EF8AthkvL_o?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDT2JtT3JtaEJtNDdqQWkwU2FhS0Mzdw==","name":"Reading Eggs Junior – Toddler Learning","isVerified":false,"subscribersCount":0,"url":"/video/search?text=Reading+Eggs+Junior+%E2%80%93+Toddler+Learning","origUrl":"http://www.youtube.com/@readingeggsjunior","a11yText":"Reading Eggs Junior – Toddler Learning. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":100,"text":"1:40","a11yText":"Süre 1 dakika 40 saniye","shortText":"1 dk."},"date":"18 oca 2025","modifyTime":1737158400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/EF8AthkvL_o?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=EF8AthkvL_o","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":100},"parentClipId":"5540143996456659076","href":"/preview/5540143996456659076?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/5540143996456659076?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"1079897465253544614":{"videoId":"1079897465253544614","title":"\u0007[First\u0007] \u0007[Step\u0007] - \u0007[Learn\u0007] Numbers - Badanamu","cleanTitle":"First Step - Learn Numbers - Badanamu","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=yKjr2Kt9M8s","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/yKjr2Kt9M8s?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDVlhSWUxnN1FnSlAyVG9oZVlaSnAwZw==","name":"Babysabi - Learning","isVerified":false,"subscribersCount":0,"url":"/video/search?text=Babysabi+-+Learning","origUrl":"http://www.youtube.com/@geosawing","a11yText":"Babysabi - Learning. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":823,"text":"13:43","a11yText":"Süre 13 dakika 43 saniye","shortText":"13 dk."},"views":{"text":"12,9bin","a11yText":"12,9 bin izleme"},"date":"19 haz 2019","modifyTime":1560902400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/yKjr2Kt9M8s?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=yKjr2Kt9M8s","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":823},"parentClipId":"1079897465253544614","href":"/preview/1079897465253544614?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/1079897465253544614?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"16876024338583373827":{"videoId":"16876024338583373827","title":"Baby First Word \u0007[Learning\u0007] part 1 | \u0007[First\u0007] \u0007[Step\u0007] \u0007[Learning\u0007]","cleanTitle":"Baby First Word Learning part 1 | First Step Learning","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=MfkYuoN_o00","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/MfkYuoN_o00?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDX19aVTZkZExtMmhiMDd4cm8xLWdSUQ==","name":"Kids jinks","isVerified":false,"subscribersCount":0,"url":"/video/search?text=Kids+jinks","origUrl":"http://www.youtube.com/@kidsjinks149","a11yText":"Kids jinks. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":192,"text":"3:12","a11yText":"Süre 3 dakika 12 saniye","shortText":"3 dk."},"views":{"text":"1,5bin","a11yText":"1,5 bin izleme"},"date":"6 eki 2022","modifyTime":1665014400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/MfkYuoN_o00?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=MfkYuoN_o00","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":192},"parentClipId":"16876024338583373827","href":"/preview/16876024338583373827?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/16876024338583373827?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"13278528331329244639":{"videoId":"13278528331329244639","title":"01 - First Proof","cleanTitle":"01 - First Proof","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=kCE3Gx0xHQQ","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/kCE3Gx0xHQQ?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1165,"text":"19:25","a11yText":"Süre 19 dakika 25 saniye","shortText":"19 dk."},"date":"28 haz 2024","modifyTime":1719532800000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/kCE3Gx0xHQQ?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=kCE3Gx0xHQQ","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1165},"parentClipId":"13278528331329244639","href":"/preview/13278528331329244639?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/13278528331329244639?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"6246691600738594940":{"videoId":"6246691600738594940","title":"\u0007[First\u0007] \u0007[Step\u0007] - \u0007[Learn\u0007] Numbers - Badanamu - 26 min","cleanTitle":"First Step - Learn Numbers - Badanamu - 26 min","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=CNfvscW34Bg","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/CNfvscW34Bg?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDVlhSWUxnN1FnSlAyVG9oZVlaSnAwZw==","name":"Babysabi - Learning","isVerified":false,"subscribersCount":0,"url":"/video/search?text=Babysabi+-+Learning","origUrl":"http://www.youtube.com/@geosawing","a11yText":"Babysabi - Learning. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1606,"text":"26:46","a11yText":"Süre 26 dakika 46 saniye","shortText":"26 dk."},"views":{"text":"11,2bin","a11yText":"11,2 bin izleme"},"date":"29 mayıs 2019","modifyTime":1559088000000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/CNfvscW34Bg?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=CNfvscW34Bg","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1606},"parentClipId":"6246691600738594940","href":"/preview/6246691600738594940?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/6246691600738594940?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"7492386173869230195":{"videoId":"7492386173869230195","title":"05 - Inequalities","cleanTitle":"05 - Inequalities","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=lcjF1DerqQ4","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/lcjF1DerqQ4?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1505,"text":"25:05","a11yText":"Süre 25 dakika 5 saniye","shortText":"25 dk."},"date":"8 tem 2024","modifyTime":1720396800000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/lcjF1DerqQ4?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=lcjF1DerqQ4","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1505},"parentClipId":"7492386173869230195","href":"/preview/7492386173869230195?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/7492386173869230195?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"3639132979926954694":{"videoId":"3639132979926954694","title":"20 Min - Beginner Basic \u0007[Step\u0007] Aerobics - Cardio exercise- 120 BPM - #402","cleanTitle":"20 Min - Beginner Basic Step Aerobics - Cardio exercise- 120 BPM - #402","host":{"title":"YouTube","href":"http://www.youtube.com/live/V7jbz1R5E3A","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/V7jbz1R5E3A?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDeWZnMEE3WkUzUkpFY2JVQlM2ODhGZw==","name":"CHRISTINA DORNER","isVerified":true,"subscribersCount":0,"url":"/video/search?text=CHRISTINA+DORNER","origUrl":"http://www.youtube.com/@CDornerFitness","a11yText":"CHRISTINA DORNER. Kanal onaylı"},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1434,"text":"23:54","a11yText":"Süre 23 dakika 54 saniye","shortText":"23 dk."},"views":{"text":"65,6bin","a11yText":"65,6 bin izleme"},"date":"6 oca 2025","modifyTime":1736182746000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/V7jbz1R5E3A?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=V7jbz1R5E3A","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1434},"parentClipId":"3639132979926954694","href":"/preview/3639132979926954694?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/3639132979926954694?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"14789822072166298627":{"videoId":"14789822072166298627","title":"02 - Substitution","cleanTitle":"02 - Substitution","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=XB8zbAJcG70","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/XB8zbAJcG70?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1786,"text":"29:46","a11yText":"Süre 29 dakika 46 saniye","shortText":"29 dk."},"date":"29 haz 2024","modifyTime":1719619200000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/XB8zbAJcG70?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=XB8zbAJcG70","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1786},"parentClipId":"14789822072166298627","href":"/preview/14789822072166298627?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/14789822072166298627?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"16826656967883167328":{"videoId":"16826656967883167328","title":"17 - Using Our Own Lemma","cleanTitle":"17 - Using Our Own Lemma","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=qF8gcKh8IFA","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/qF8gcKh8IFA?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1327,"text":"22:07","a11yText":"Süre 22 dakika 7 saniye","shortText":"22 dk."},"date":"3 ara 2024","modifyTime":1733184000000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/qF8gcKh8IFA?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=qF8gcKh8IFA","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1327},"parentClipId":"16826656967883167328","href":"/preview/16826656967883167328?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/16826656967883167328?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"16639765685213141015":{"videoId":"16639765685213141015","title":"04 - Simple Algebra","cleanTitle":"04 - Simple Algebra","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=wCvqmoH515s","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/wCvqmoH515s?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1614,"text":"26:54","a11yText":"Süre 26 dakika 54 saniye","shortText":"26 dk."},"date":"3 tem 2024","modifyTime":1719964800000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/wCvqmoH515s?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=wCvqmoH515s","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1614},"parentClipId":"16639765685213141015","href":"/preview/16639765685213141015?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/16639765685213141015?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"14428638849928359067":{"videoId":"14428638849928359067","title":"09 - "Or" Goal","cleanTitle":"09 - "Or" Goal","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=wPCaC-i6WXw","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/wPCaC-i6WXw?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1039,"text":"17:19","a11yText":"Süre 17 dakika 19 saniye","shortText":"17 dk."},"date":"3 eki 2024","modifyTime":1727913600000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/wPCaC-i6WXw?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=wPCaC-i6WXw","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1039},"parentClipId":"14428638849928359067","href":"/preview/14428638849928359067?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/14428638849928359067?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"10952213525423393496":{"videoId":"10952213525423393496","title":"Baby \u0007[First\u0007] \u0007[Steps\u0007] - \u0007[Learning\u0007] to Walk Music Video","cleanTitle":"Baby First Steps - Learning to Walk Music Video","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=G0oquuOq49I","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/G0oquuOq49I?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDVF9FUzZzMmNxY1FQUlZVZ3plOFdSdw==","name":"nazspub","isVerified":false,"subscribersCount":0,"url":"/video/search?text=nazspub","origUrl":"http://www.youtube.com/user/nazspub","a11yText":"nazspub. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":216,"text":"3:36","a11yText":"Süre 3 dakika 36 saniye","shortText":"3 dk."},"views":{"text":"4,1bin","a11yText":"4,1 bin izleme"},"date":"21 eki 2010","modifyTime":1287619200000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/G0oquuOq49I?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=G0oquuOq49I","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":216},"parentClipId":"10952213525423393496","href":"/preview/10952213525423393496?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/10952213525423393496?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"8380910570646826675":{"videoId":"8380910570646826675","title":"Pre school \u0007[learning\u0007] for toddler | \u0007[first\u0007] \u0007[step\u0007] \u0007[learning\u0007]","cleanTitle":"Pre school learning for toddler | first step learning","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=MNpXtllh4zo","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/MNpXtllh4zo?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDX19aVTZkZExtMmhiMDd4cm8xLWdSUQ==","name":"Kids jinks","isVerified":false,"subscribersCount":0,"url":"/video/search?text=Kids+jinks","origUrl":"http://www.youtube.com/@kidsjinks149","a11yText":"Kids jinks. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":107,"text":"1:47","a11yText":"Süre 1 dakika 47 saniye","shortText":"1 dk."},"views":{"text":"1,4bin","a11yText":"1,4 bin izleme"},"date":"29 mar 2022","modifyTime":1648512000000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/MNpXtllh4zo?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=MNpXtllh4zo","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":107},"parentClipId":"8380910570646826675","href":"/preview/8380910570646826675?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/8380910570646826675?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"2289677168615301423":{"videoId":"2289677168615301423","title":"07 - Proof By Cases","cleanTitle":"07 - Proof By Cases","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=qaeAr3isaRM","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/qaeAr3isaRM?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1777,"text":"29:37","a11yText":"Süre 29 dakika 37 saniye","shortText":"29 dk."},"date":"6 eyl 2024","modifyTime":1725580800000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/qaeAr3isaRM?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=qaeAr3isaRM","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1777},"parentClipId":"2289677168615301423","href":"/preview/2289677168615301423?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/2289677168615301423?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"7492320598081125874":{"videoId":"7492320598081125874","title":"15 - Zero Product","cleanTitle":"15 - Zero Product","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=k2sGtzGGK6k","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/k2sGtzGGK6k?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1911,"text":"31:51","a11yText":"Süre 31 dakika 51 saniye","shortText":"31 dk."},"date":"1 ara 2024","modifyTime":1733011200000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/k2sGtzGGK6k?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=k2sGtzGGK6k","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1911},"parentClipId":"7492320598081125874","href":"/preview/7492320598081125874?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/7492320598081125874?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"4438402812630490493":{"videoId":"4438402812630490493","title":"\u0007[First\u0007] \u0007[Steps\u0007] To Alphabet","cleanTitle":"First Steps To Alphabet","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=vG3BGomDNgI","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/vG3BGomDNgI?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDV0NMLTJlNnZTRmxKR0hPMkg5RHlSUQ==","name":"FORM Kidz Education 風格兒童【教育】","isVerified":false,"subscribersCount":0,"url":"/video/search?text=FORM+Kidz+Education+%E9%A2%A8%E6%A0%BC%E5%85%92%E7%AB%A5%E3%80%90%E6%95%99%E8%82%B2%E3%80%91","origUrl":"http://www.youtube.com/@formkidzeducation7021","a11yText":"FORM Kidz Education 風格兒童【教育】. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1936,"text":"32:16","a11yText":"Süre 32 dakika 16 saniye","shortText":"32 dk."},"views":{"text":"9,3bin","a11yText":"9,3 bin izleme"},"date":"20 mar 2020","modifyTime":1584662400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/vG3BGomDNgI?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=vG3BGomDNgI","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1936},"parentClipId":"4438402812630490493","href":"/preview/4438402812630490493?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/4438402812630490493?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"429740820580664129":{"videoId":"429740820580664129","title":"22 - Recursion","cleanTitle":"22 - Recursion","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=McHUB7pyj6I","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/McHUB7pyj6I?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDYVRBODg4am9Rbm15bmV5TUJRNW95Zw==","name":"LeanFirstSteps","isVerified":false,"subscribersCount":0,"url":"/video/search?text=LeanFirstSteps","origUrl":"http://www.youtube.com/@LeanFirstSteps","a11yText":"LeanFirstSteps. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1786,"text":"29:46","a11yText":"Süre 29 dakika 46 saniye","shortText":"29 dk."},"date":"19 oca 2025","modifyTime":1737244800000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/McHUB7pyj6I?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=McHUB7pyj6I","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":1786},"parentClipId":"429740820580664129","href":"/preview/429740820580664129?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/429740820580664129?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"10845825473540130396":{"videoId":"10845825473540130396","title":"\u0007[Learn\u0007] \u0007[First\u0007] \u0007[Step\u0007] Korean (Full Course) by Yonsei University","cleanTitle":"Learn First Step Korean (Full Course) by Yonsei University","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=spiU0J3Tusw","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/spiU0J3Tusw?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDeDMtUVpLV21mR2FrZWpXZnhSd3J2UQ==","name":"The Language Club","isVerified":false,"subscribersCount":0,"url":"/video/search?text=The+Language+Club","origUrl":"http://www.youtube.com/@thelanguageclub6125","a11yText":"The Language Club. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":15670,"text":"4:21:10","a11yText":"Süre 4 saat 21 dakika 10 saniye","shortText":"4 sa. 21 dk."},"views":{"text":"10,1bin","a11yText":"10,1 bin izleme"},"date":"6 mar 2022","modifyTime":1646587713000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/spiU0J3Tusw?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=spiU0J3Tusw","reqid":"1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL","duration":15670},"parentClipId":"10845825473540130396","href":"/preview/10845825473540130396?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","rawHref":"/video/preview/10845825473540130396?parent-reqid=1769443446329311-8573362533209621639-balancer-l7leveler-kubr-yp-vla-106-BAL&text=LeanFirstSteps","isEmbedOnly":false,"shouldPlayInstreamPreroll":false}}},"viewer":{"_isInitial":false,"clips":{"items":{},"dups":{},"loadingStatus":"None"},"internal":{"videoId":"","sandboxEventPrefix":"sandbox:","sandboxVersion":"0x001cd987dbd","isEmbedded":false,"from":"yavideo","service":"ya-video","hbPeriod":30,"table":"video_tech","isInstreamDisabled":false,"nonce":"5733625332096216397106","errorList":[],"isAdultAdv":false,"isImportantCommonAdv":false,"shouldShowAdvId":false,"advConfig":{"under-player":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"under-player-lite":{"regular":{"default":"R-I-48058-728"},"adult":{"default":"R-I-474674-103"}},"under-player-old":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"video-list":{"regular":{"default":"R-I-48058-708","mail":"R-A-13411721-2"},"adult":{"default":"R-I-474674-101","mail":"R-A-13426421-2"}},"search-list":{"adult":{"default":"R-I-474674-135","mail":"R-A-13426421-23"},"regular":{"default":"R-I-48058-751","mail":"R-A-13411721-23"}},"search-grid-row":{"regular":{"default":"R-I-48058-718","mail":"R-A-13411721-4"},"adult":{"default":"R-I-474674-109","mail":"R-A-13426421-4"}},"search-grid-head":{"regular":{"default":"R-I-2120168-7"}},"search-list-right":{"regular":{"default":"R-I-8843654-1"}},"before-player-old":{"regular":{"default":"R-I-2120168-1"}},"before-player":{"regular":{"default":"R-I-2120168-1"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"shouldValidateSandbox":false,"sandboxInitTimeout":15000,"isSSROnlyMastheadEnabled":true,"query":"LeanFirstSteps","queryUriEscaped":"LeanFirstSteps","filterMode":1,"isUserChild":false,"advInstreamConfig":{"regular":{"default":{"category":"2","impId":"7","partnerId":"2216089","vmapScenarioId":"119"}},"adult":{"default":{"category":"3","impId":"4","partnerId":"1988486","vmapScenarioId":"119"}}}},"playbackQueue":{"currentIndex":0,"items":[]},"related":{"items":[],"pages":[],"loadingStatus":"None","nextPageNum":0,"ncrnd":0},"playlist":{"items":{}},"delayedViews":{"ids":[],"loadingStatus":"None"}}}