A proof that e is irrational – Numberphile

Captions provided by CCTubes – Captioning the Internet! Professor Ed Copeland shows a proof by Joseph “Voldemort” Fourier that e is irrational.
Check out episode sponsor http://KiwiCo.com/Numberphile for 50% off your first month of any subscription. The crates are great!
More links & stuff in full description below ↓↓↓

Ed Copeland is a physics professor at the University of Nottingham.
Check out more videos with him here: http://bit.ly/EdCopeland
And here for some meatier chats: http://bit.ly/CopelandGoesLong

And here’s a previous video about e with James Grime: https://youtu.be/AuA2EAgAegE

Comment on this video on Brady’s subreddit: https://redd.it/l3zuqq

Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile

We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. https://www.simonsfoundation.org/outreach/science-sandbox/

And support from Math For America – https://www.mathforamerica.org/

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

Videos by Brady Haran

Patreon: http://www.patreon.com/numberphile

Numberphile T-Shirts and Merch: https://teespring.com/stores/numberphile

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