Graceful Tree Problem
Additional information
This video features Gordon Hamilton.
Gord's mathpickle website: http://mathpickle.com
The Dollar Game: https://youtu.be/U33dsEcKgeQ
More videos with Gordon: http://bit.ly/Gord_Playlist
Discuss this video on Brady's subreddit: https://redd.it/ai9t11
Animation by Pete McPartlan
