2017-02-06

[public] 1.26M views, 27.3K likes, 2.17K dislikes audio only

Numberphile

It was a famous problem for many years - until a physics genius solved it all the way to infinity.

Featuring author Alex Bellos - more links below.

Extras from this interview: /youtube/video/jv8dITbiheQ

More Numberphile videos with Alex: http://bit.ly/Bellos_Playlist

Alex's recent book about puzzles (including the Four 4s): http://amzn.to/2jRo0n2

More Alex books: http://bit.ly/BellosBooks

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