The Graceful Tree Problem - Numberphile

This video features Gordon Hamilton. More links & stuff in full description below ↓↓↓ Gord’s mathpickle website: The Dollar Game: More videos with Gordon: Discuss this video on Brady’s subreddit: Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. And support from Math For America - NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Subscribe: Videos by Brady Haran Animation by Pete McPartlan Patreon: Numberphile T-Shirts: Brady’s videos subreddit: Brady’s latest videos across all channels: Sign up for (occasional) emails: