More links & stuff in full description below ↓↓↓
Some notes from Matt on how far he has investigated: https://www.numberphile.com/cannon-ball-numbers
Matt’s book “Humble Pi” via Maths Gear (signed and ships almost everywhere): http://bit.ly/Humble_Pi
More Numberphile videos with Matt: http://bit.ly/Matt_Videos
James Grime sphere packing: https://youtu.be/CROeIGfr3gs
Lucas Numbers: https://youtu.be/PeUbRXnbmms
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And support from Math For America – https://www.mathforamerica.org/
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