{"mediaName":{"nominative":"\u041c\u0435\u043b","genitive":"\u041c\u0435\u043b\u0430","dative":"\u041c\u0435\u043b\u0443","accusative":"\u041c\u0435\u043b","instrumental":"\u041c\u0435\u043b\u043e\u043c","prepositional":"\u041c\u0435\u043b\u0435"},"siteName":"mel.fm","siteUrl":"https://mel.fm","rss":[{"title":"\u041c\u0435\u043b \u2014 \u041d\u043e\u0432\u043e\u0441\u0442\u0438","url":"/rss/default-news"},{"title":"\u041c\u0435\u043b \u2014 \u0412\u0441\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b","url":"/rss/default-all"}],"social":{"facebook":{"url":"https://www.facebook.com/melfmru","description":"\u041c\u0435\u043b. \u041f\u0440\u043e \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 - \u0447\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u043c \u044f\u0437\u044b\u043a\u043e\u043c"},"vk":{"url":"https://vk.com/melfmru","groupId":99954096},"twitter":{"url":"https://twitter.com/melfmru","username":"@melfmru"},"ok":{"url":"https://ok.ru/group/57557432139808"},"telegram":{"url":"https://t.me/melfm"},"instagram":{"url":"https://instagram.com/melfmru"},"flipboard":{"url":"https://flipboard.com/@Melfm"}},"vendor":{"oneSignal":{"appId":"c61e3fdd-344f-4b12-b3cb-26cedd8b4dfd","safariWebId":"web.onesignal.auto.2bd24c9c-6b5e-41da-a209-1033c3319dfc"},"facebook":{"appId":"1463878833939061"},"google":{"tagManager":{"containerId":"GTM-PJ8JD48","ampContainerId":"GTM-PHWK6K7"},"analytics":{"trackingId":"UA-34116537-8"}},"relap":{"token":"s4f-T0rORrtGBgMG"}},"campaign":{"worldSkills":{"rubricId":10}},"sampleTags":["\u0448\u043a\u043e\u043b\u0430","\u0434\u0435\u0442\u0441\u043a\u0430\u044f \u043f\u0441\u0438\u0445\u043e\u043b\u043e\u0433\u0438\u044f","\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u0432 \u0441\u0435\u043c\u044c\u0435","\u0443\u0447\u0438\u0442\u0435\u043b\u044f","\u043f\u0435\u0434\u0430\u0433\u043e\u0433\u0438\u043a\u0430"],"copyright":"\u00a9 \u041c\u0435\u043b, 2018","newsAuthors":[{"id":236},{"id":357}],"excludedPopularAuthors":[{"id":28},{"id":236},{"id":237},{"id":243},{"id":357}],"partnershipTag":{"id":26254},"featuredAuthors":[{"id":115},{"id":67},{"id":103}]}

{"env":"prod","appType":"main","protocol":"https","mainHost":"mel.fm","adminHost":"admin.mel.fm","mainStaticHost":"static.mel.fm","adminStaticHost":"admin.mel.fm","externalHost":"mel.fm","socialHost":"mel.fm","mainStylization":"pablo_mel","adminStylization":"admin","storage":{"keyPrefix":"pablo:","cookieLifeDays":365},"mailchimp":{"dataCenter":"us13","apiKey":"fdedd8198d008182590bc06d39794e60-us13","listId":"f0d2a0b7aa"},"infoEmail":"info@mel.fm","maxImageByteLength":16777216,"headScripts":[{"sourceUrl":"https://yastatic.net/pcode/adfox/loader.js","isAsync":false,"isExternal":true,"crossorigin":"anonymous"},{"sourceUrl":"//s.luxupcdnc.com/t/pb209016.js","isAsync":true,"isExternal":true},{"sourceUrl":"//s.luxupcdnc.com/t/common_402.js","isAsync":true,"isExternal":true},{"sourceUrl":"/js/current-device.min.js","isAsync":false,"isExternal":false}]}

{"breakpoints":{"s":640,"m":970,"l":1279,"xl":1600},"footer":{"socialIcon":{"white":{"fb":"fb_circle-color","vk":"vk_circle-color","tw":"twitter_circle-color","ok":"ok_circle-color"},"default":{"fb":"fb_circle","vk":"vk_circle","tw":"twitter_circle","ok":"ok_circle","telegram":"telegram_circle","instagram":"instagram_circle","flipboard":"flipboard_circle"}}},"navigationLinks":[{"label":"\u041a\u043e\u043d\u0442\u0430\u043a\u0442\u044b","url":"/page/contacts"},{"label":"\u0420\u0435\u043a\u043b\u0430\u043c\u0430","url":"/page/advertising-proposal"},{"label":"\u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0435 \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435","url":"/page/terms-of-use"},{"label":"\u041f\u043e\u043b\u0438\u0442\u0438\u043a\u0430 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438","url":"/page/privacy-policy"},{"label":"\u041f\u043e\u043b\u0438\u0442\u0438\u043a\u0430 \u0432 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445","url":"/page/personal-data-policy"},{"label":"\u0410\u0440\u0445\u0438\u0432 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432","url":"/archive/recent"},{"label":"\u0412\u0441\u0435 \u0430\u0432\u0442\u043e\u0440\u044b","url":"/authors"},{"label":"\u0412\u0441\u0435 \u0431\u043b\u043e\u0433\u0438","url":"/page/posts/recent"},{"label":"\u041f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0442\u0435\u043c\u044b","url":"/tags/popular"}],"relapListWidget":{"anchorId":"XaJdcrJyssQ-aBQU","launchDate":"2017-05-04"},"relapCardsWidget":{"anchorId":"-oGBhcgJtU-1X19f"},"relapMobileWidget":{"anchorId":"_oODcD38s0mzwMDA"}}

{"images/amp-sprite.png":"f5f76e6b","images/amp-sprite@2x.png":"a5ee0c59","images/g-icon_auto-sprite.png":"f5f76e6b","images/g-icon_auto-sprite@2x.png":"a5ee0c59","images/l-all-tags/tag-placeholder.png":"95de7fce","images/n-common/b-castle-quiz/placeholder.svg":"e6865d3f","images/n-common/b-newsletter-signup-form/background.jpg":"80feab68","images/n-common/b-newsletter-signup-form/background_mobile.jpg":"f4e7b312","images/n-common/b-newsletter-signup-form/illustration.svg":"bd947161","images/n-common/b-newsletter-signup-form/stripe.png":"cf82a0f6","images/n-common/b-newsletter-signup-form/stripe_mobile.png":"ac44173a","images/project/site/dummyLogo.png":"3565f59","images/project/site/dummyLogoRelap.png":"4d5fc6ab","images/project/site/favicon_192px.png":"3432a76c","images/project/site/logo-amp.png":"632f5afa","images/project/site/mel_rassylka.jpg":"3f02060d","images/n-error/l-error/b-error/robot.jpg":"49e28c9f","images/n-mel/n-site/l-contacts/belogolovcev.png":"bd2d8aff","images/n-mel/n-site/l-contacts/ogorodnik.png":"4a74cb05","images/n-mel/n-site/l-contacts/papudoglo.png":"89db589f","images/n-mel/n-site/l-contacts/sazonova.png":"d4d19e5e","images/n-mel/n-site/l-contacts/tugunova.png":"764053b4","images/n-site/n-site/l-author/cover-image.png":"c18ad07f","images/n-site/n-site/l-draft/placeholder_1210x600.png":"b1c7e6fd","images/n-site/n-site/l-draft/placeholder_640x435.png":"875419c0","images/n-site/n-site/l-page-404/ufo.svg":"6b574e8e","images/n-site/n-site/l-rocket-test/card_1.png":"4a7719bb","images/n-site/n-site/l-rocket-test/card_2.png":"ea488429","images/n-site/n-site/l-rocket-test/card_3.png":"840d2210","images/n-site/n-site/l-rocket-test/image_background.png":"9071fef","images/n-site/n-site/l-rocket-test/image_logo.png":"8c0b34da","images/n-site/n-site/l-rocket-test/image_logo@2x.png":"af516547","images/n-site/n-site/l-rocket-test/image_title_size_desktop.png":"6b36251d","images/n-site/n-site/l-rocket-test/image_title_size_mobile.png":"455cebd6","images/n-site/n-clobl/i-layout/i-layout_pablo/save_children.png":"b00d75ab","images/n-site/n-site/l-author/b-pb-author_big/no-user.png":"4dd9ba0b","images/n-site/n-site/l-email/b-hello-email/best.png":"f29f5cb9","images/n-site/n-site/l-email/b-hello-email/blogs.png":"49ea633f","images/n-site/n-site/l-email/b-hello-email/buksha.png":"3affab99","images/n-site/n-site/l-email/b-hello-email/demina.png":"f0d48c6c","images/n-site/n-site/l-email/b-hello-email/fb-ic.png":"5f5ee7fc","images/n-site/n-site/l-email/b-hello-email/feed-button.png":"4d5c484e","images/n-site/n-site/l-email/b-hello-email/foreign.png":"271b0a74","images/n-site/n-site/l-email/b-hello-email/joy.png":"5d3b4b2b","images/n-site/n-site/l-email/b-hello-email/literacy.png":"2fd81457","images/n-site/n-site/l-email/b-hello-email/logo.png":"b0ab3294","images/n-site/n-site/l-email/b-hello-email/ok-ic.png":"e06c7cd1","images/n-site/n-site/l-email/b-hello-email/pribora.png":"37eaf1e3","images/n-site/n-site/l-email/b-hello-email/read.png":"272b0d6d","images/n-site/n-site/l-email/b-hello-email/stripe.png":"d233e62c","images/n-site/n-site/l-email/b-hello-email/tg-ic.png":"b97b253c","images/n-site/n-site/l-email/b-hello-email/training.png":"1b13e4ee","images/n-site/n-site/l-email/b-hello-email/tw-ic.png":"4bd73565","images/n-site/n-site/l-email/b-hello-email/vk-ic.png":"786b1d7c","images/n-site/n-site/l-email/b-hello-email/voloshko.png":"ee3ce944","images/n-site/n-site/l-email/b-hello-email/watch.png":"72fca2d4","images/n-site/n-site/l-email/b-hello-email/write-blog-button.png":"75f2549b","images/n-site/n-site/l-email/b-password-recovery/ic-reset.png":"8b674efd","images/n-site/n-site/l-email/b-password-recovery/logo.png":"9a8224a7","images/n-site/n-site/l-email/b-password-recovery/stripe-seg.png":"209ea15e","images/n-site/n-site/l-email/b-password-recovery/stripe.png":"bcdda809","images/n-site/n-site/l-email/b-post-blocked/ic-reset.png":"8b674efd","images/n-site/n-site/l-email/b-post-blocked/logo.png":"9a8224a7","images/n-site/n-site/l-email/b-post-blocked/stripe-seg.png":"209ea15e","images/n-site/n-site/l-email/b-post-blocked/stripe.png":"bcdda809","images/n-site/n-site/n-common/b-facebook-popup/like-ic.png":"4081308a","images/n-site/n-site/n-common/b-permission-message/bell-white.gif":"66f2eccf","images/n-site/n-site/n-common/b-permission-message/bell.gif":"83e128ad","images/n-site/n-site/n-frontpage/b-vkontakte-group-widget-tile/upper-half.jpg":"951f277f","images/n-site/n-site/n-social-widget/b-twitter-follow-button/twitter-logo.png":"55d30ad4","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblock_240_400_1.jpg":"774db225","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblock_240_400_2.jpg":"32b0bcf5","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblock_240_400_3.jpg":"11ebc3f","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner300x600_cat.jpg":"db258c2b","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner300x600_frai.jpg":"b4be3603","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner300x600_simba.jpg":"207a2deb","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner970x250_cat.jpg":"968a7d89","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner970x250_frai.jpg":"3174f1a8","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner970x250_simba.jpg":"655ff67a","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner_640x440_cat.jpg":"6ca029e1","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner_640x440_frai.jpg":"ccbb720b","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/adblockbanner_640x440_simba.jpg":"d99b84da","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/bg_horizontal.jpg":"3e8e6257","images/n-site/n-site/n-advertising/b-ad-space/n-placeholder/bg_vertical.jpg":"560e3040","images/n-site/n-site/n-blog/l-post-editor/b-post-editor/nikita.jpg":"5ab9f95a","images/n-site/n-site/n-blog/l-post-editor/b-post-editor/papudoglo.jpg":"d724772c","fonts/open_sans/OpenSans-Regular.eot":"a330e670","fonts/open_sans/OpenSans-Regular.ttf":"1b5f42b6","fonts/open_sans/OpenSans-Regular.woff":"5db95350","fonts/open_sans/OpenSans-Regular.woff2":"e9f1e12e","fonts/pt_serif/PTSerifBold.eot":"dbd919cd","fonts/pt_serif/PTSerifBold.ttf":"78a46cf7","fonts/pt_serif/PTSerifBold.woff":"a7d711fb","fonts/pt_serif/PTSerifBold.woff2":"918de117","fonts/pt_serif/PTSerifBoldItalic.eot":"9e2a41d","fonts/pt_serif/PTSerifBoldItalic.ttf":"77684595","fonts/pt_serif/PTSerifBoldItalic.woff":"cb56b7c7","fonts/pt_serif/PTSerifBoldItalic.woff2":"73a48618","fonts/pt_serif/PTSerifItalic.eot":"ffe33431","fonts/pt_serif/PTSerifItalic.ttf":"2333e43c","fonts/pt_serif/PTSerifItalic.woff":"4aaeb826","fonts/pt_serif/PTSerifItalic.woff2":"245ac77e","fonts/pt_serif/PTSerifRegular.eot":"821e6aac","fonts/pt_serif/PTSerifRegular.ttf":"3f84b2e2","fonts/pt_serif/PTSerifRegular.woff":"3fe62c9c","fonts/pt_serif/PTSerifRegular.woff2":"fbd971e","fonts/roboto/Roboto-Regular-webfont.eot":"90bca599","fonts/roboto/Roboto-Regular-webfont.ttf":"73d5576a","fonts/roboto/Roboto-Regular-webfont.woff":"44c45e0d","webfonts/35862A_0_0.eot":"4d770c81","webfonts/35862A_0_0.ttf":"6e8c86f8","webfonts/35862A_0_0.woff":"ba36b59a","webfonts/35862A_0_0.woff2":"48f36da9","webfonts/35862A_1_0.eot":"ce65fc4d","webfonts/35862A_1_0.ttf":"42a7a1c6","webfonts/35862A_1_0.woff":"8dcf956b","webfonts/35862A_1_0.woff2":"b70bf927","webfonts/35862A_2_0.eot":"6a0a1e73","webfonts/35862A_2_0.ttf":"43cb6efb","webfonts/35862A_2_0.woff":"5b082c4d","webfonts/35862A_2_0.woff2":"98118eae","webfonts/35862A_3_0.eot":"6c48f62e","webfonts/35862A_3_0.ttf":"6531b6d","webfonts/35862A_3_0.woff":"20837512","webfonts/35862A_3_0.woff2":"92563e91","webfonts/35862A_4_0.eot":"2bd68e9","webfonts/35862A_4_0.ttf":"f3067e3","webfonts/35862A_4_0.woff":"7425f9e","webfonts/35862A_4_0.woff2":"e339771a","OneSignalSDKUpdaterWorker.js":"acee591","OneSignalSDKWorker.js":"acee591","android-chrome-192x192.png":"275ae71","app.js":"94e82822","apple-touch-icon.png":"4c5d7b8","favicon.ico":"31072afa","favicon.png":"49d261ea","google126d56394047e841.html":"6b557777","mailru-verificationc3225b58f88ff6c3.html":"64cfcc2a","manifest.json":"ed2c5d20","react.app.js":"d562ff9e","robots.txt":"5666f087","site-not-available.html":"1d96b385","yandex_ae71fd9b0ec0748f.html":"4aebf850","ckeditor/ckeditor.js":"f81c46ab","MyFontsWebfontsKit.css":"f99583b4","ckeditor.css":"d6d57188","styles-combo.css":"c2f919be","styles.css":"4fe4f990","ckeditor/contents.css":"8d1dd261"}

{"myBlog":"/blog","myDrafts":"/drafts","newPost":"/post/editor","draft":"/post/:id/editor"}

Великие (и ужасные) математики

Заходи и играй на перемене
вместе с «Мелом»

Великие (и ужасные) математики

Как посчитать, сколько денег дал Аллах

Время чтения: 1 мин

Подписаться

Подписаться

Подписан

Подписан

Великие (и ужасные) математики

Как посчитать, сколько денег дал Аллах

Время чтения: 1 мин

Где здесь икс?

Чтобы сообщить об ошибке, выделите текст и нажмите Ctrl+Enter

К комментариям

Подписаться

Подписаться

Подписан

Подписан

Лучшие авторы

Ещё авторы

Окончила журфак МГУ, работала редактором мужского глянца FHM. Мама двух детей, интересуюсь вопросами воспитания и образования

Инна Прибора

Окончила журфак МГУ, работала редактором мужского глянца FHM. Мама двух детей, интересуюсь вопросами воспитания и образования

Подписаться

Подписаться

Подписан

Подписан

Автор нескольких книг прозы, биографии Малевича и стихов. Переводчик, копирайтер, журналист, мама троих детей - двух кровных и приемной дочери

Ксения Букша

Автор нескольких книг прозы, биографии Малевича и стихов. Переводчик, копирайтер, журналист, мама троих детей - двух кровных и приемной дочери

Подписаться

Подписаться

Подписан

Подписан

Многодетная мать, учитель с четвертьвековым стажем. Детский и семейный психолог.

Катерина Дёмина

Многодетная мать, учитель с четвертьвековым стажем. Детский и семейный психолог.

Подписаться

Подписаться

Подписан

Подписан

Комментариев пока нет

общежитие

Душ в подвале, 4 человека в комнате и кондиционер: как выглядят студенческие общежития в России

полезные ссылки

5 сайтов и приложений, которые научат играть в шахматы (и вас, и детей)

Читать: 4 мин

cover

Русский мальчик покорил жюри британского шоу «Голос». В российской версии передачи к нему никто не повернулся

общежитие

Душ в подвале, 4 человека в комнате и кондиционер: как выглядят студенческие общежития в России

полезные ссылки

5 сайтов и приложений, которые научат играть в шахматы (и вас, и детей)

Читать: 4 мин

cover

Русский мальчик покорил жюри британского шоу «Голос». В российской версии передачи к нему никто не повернулся

общежитие

Душ в подвале, 4 человека в комнате и кондиционер: как выглядят студенческие общежития в России

полезные ссылки

5 сайтов и приложений, которые научат играть в шахматы (и вас, и детей)

Читать: 4 мин

cover

Русский мальчик покорил жюри британского шоу «Голос». В российской версии передачи к нему никто не повернулся

здоровье

Можно ли есть немытые ягоды и купаться в грязном озере. Отвечает педиатр

Больше статей