Pentominoes and other Polyominoes

Sophie Maclean discusses pentominoes and other polyominoes.

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Sophie Maclean is based at Kings College, London: https://sophiethemathmo.wordpress.com

More Sophie on Numberphile: https://bit.ly/Sophie_Numberphile

Previously on Numberphile, The Pentomino Puzzle: https://youtu.be/wZ1E_CM7MqA