Numberphile2 | Fool-Proof Secret Santa - Numberphile @numberphile2 | Uploaded November 2016 | Updated October 2024, 1 week ago.
This clip also features in our longer video about Secret Santa.
See it at: youtu.be/5kC5k5QBqcc
More Hannah on Numberphile: bit.ly/hannah_vids
Hannah's co-written Xmas book: amzn.to/2g8mIn6
Hannah's love/math book: bit.ly/frylovebook
Numberphile poster: store.dftba.com/products/numberphile-poster
Graham's Number T-Shirt: store.dftba.com/collections/numberphile/products/grahams-number-shirt
Other Numberphile T-Shirts: teespring.com/stores/numberphile

Hannah on Objectivity: youtu.be/ayzKlPIcRKU

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