Three Square Geometry Problem
Featuring Professor Zvezdelina Stankova.
Extra footage1: http://youtu.be/TIwSsirIzuU
Extra footage 2: http://youtu.be/Be_sXh1KrRU
Pebbling a chess board: http://youtu.be/lFQGSGsXbXE
Discuss this video on reddit: http://redd.it/2grh0t
Brown Paper: http://www.ebay.co.uk/itm/381000996782
NUMBERPHILE
Website: http://www.numberphile.com/
Numberphile on Facebook: http://www.facebook.com/numberphile
Numberphile tweets: https://twitter.com/numberphile
Google Plus: http://bit.ly/numberGplus
Tumblr: http://numberphile.tumblr.com
Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile
Videos by Brady Haran
Support us on Patreon: http://www.patreon.com/numberphile
Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/
A run-down of Brady's channels: http://www.bradyharan.com
