Tic-Tac-Toe (with Xs only) - Numberphile

Changing the rules of Tic-Tac-Toe to create interesting scenarios.
Featuring Thane Plambeck.
More links & stuff in full description below ↓↓↓

Part Two:    • Secrets of 3-Board Tic-Tac-Toe - Numb...  

Dots and Boxes:    • How to always win at Dots and Boxes -...  
Connect Four:    • Connect Four - Numberphile  
Graham's Number:    • What is Graham's Number? (feat Ron Gr...  
Eight Queens:    • The 8 Queen Problem - Numberphile  
Knight's Tour:    • Knight's Tour - Numberphile  

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Videos by Brady Haran

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