Uploaded May 2022 | Updated September 2026, 2 weeks ago

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Ben Sparks continuing from Part 1, which is at: youtu.be/FkVe8qrT0LA
Go deeper with Ben's explanation at youtu.be/0eqBG6lz2mE
More links & stuff in full description below ↓↓↓

Ben Sparks Numberphile playlist: bit.ly/Sparks_Playlist
Ben on the Numberphile Podcast: youtu.be/-tGni9ObJWk

Ben's website: bensparks.co.uk
Ben's own YouTube channel: youtube.com/channel/UCNS_GTzkj_-qUoNAGaSX5jA

Various cakes and cutting videos: youtube.com/playlist?list=PLt5AfwLFPxWKusrFky50yUbNDuUrxLWNz

Bertrand's Paradox: youtu.be/mZBwsm6B280

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