Zequals (extra footage) - Numberphile

Just some extra footage from Rob Eastaway about Zequals - the main video is at http://www.youtube.com/watch?v=aOJOfh2_4PE and Rob's book is at http://amzn.to/Uf5mqv More links & stuff in full description below ↓↓↓ More Rob Eastaway on Numberphile: https://youtube.com/playlist?list=PLt5AfwLFPxWLpGjPX_Qn0D9gzVkYVTSuU&si=M58A8jPjO8twjJgH 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 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