Root 2 - Numberphile

The square root of two is a fascinating number with a long and sordid history. It also forms the basis of most office paper, such as A4, A3, etc. More links & stuff in full description below ↓↓↓ This video features Professor Roger Bowley and Dr James Grime. NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Subscribe: Videos by Brady Haran Patreon: Brady’s videos subreddit: Brady’s latest videos across all channels: Sign up for (occasional) emails: Numberphile T-Shirts: Other merchandise: