The Snakey Hexomino (unsolved Tic-Tac-Toe problem) - Numberphile

Sophie Maclean explains Animal Tic-Tac-Toe - and why the Snakey hexomino is the only "unsolved" creature. More links & stuff in full description below ↓↓↓ Sophie's previous polyominoes video: https://youtu.be/ONdgXYEBihA More Sophie on Numberphile: https://bit.ly/Sophie_Numberphile Sophie Maclean is based at Kings College, London: https://sophiethemathmo.wordpress.com Tic-Tac-Toe with Xs only - https://youtu.be/ktPvjr1tiKk Three board Tic-Tac-Toe - https://youtu.be/h09XU8t8eUM Patreon: http://www.patreon.com/numberphile Numberphile is supported by Jane Street. Learn more about them (and e…