Friends and Strangers Theorem - Numberphile

From the creator

A famous mathematical theorem explained with the help of Facebook, One Direction and a collection of Numberphile's Facebook followers. More links & stuff in full description below ↓↓↓ Videos features Simon Pampena - https://twitter.com/mathemaniac NOTE: Yes we should have used greater/equals symbols at around 5:15, but the meaning pretty clear and Brady and Simon live about 10,500 miles apart --- so not worth a re-shoot! More on the theorem: http://en.wikipedia.org/wiki/Theorem_on_friends_and_strangers Support us on Patreon: http://www.patreon.com/numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos by Brady Haran Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile Other merchandise: https://store.dftba.com/collections/numberphile

Published 2014-06-05 · Watch on YouTube ↗
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