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Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Tic-Tac-Toe (with Xs only)

Tic-Tac-Toe (with Xs only)

Brady Haran
Thane Plambeck, Games

Changing the rules of Tic-Tac-Toe to create interesting scenarios.

Featuring Thane Plambeck.

Part Two: https://youtu.be/h09XU8t8eUM

Dots and Boxes: https://youtu.be/KboGyIilP6k
Connect Four: https://youtu.be/yDWPi1pZ0Po
Graham's Number: https://youtu.be/HX8bihEe3nA
Eight Queens: https://youtu.be/jPcBU0Z2Hj8
Knight's Tour: https://youtu.be/ab_dY3dZFHM

Secrets of 3-Board Tic-Tac-Toe

Secrets of 3-Board Tic-Tac-Toe
Cute Paper Trick

Cute Paper Trick