nelsonic / learn-math

Repo to collect links for good (free) online math tutorials so I/we can fill in any gaps in our math knowledge/thinking.
GNU General Public License v2.0
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The Secret Math Behind Mind-Reading Magic Tricks #40

Open nelsonic opened 2 years ago

nelsonic commented 2 years ago

https://www.quantamagazine.org/the-secret-math-behind-mind-reading-magic-tricks-20220527/ via: https://news.ycombinator.com/item?id=31529863

Top comment: The Party Math Trick: https://sambernheim.com/blog/the-party-math-trick