Did 3 of them already in the past two years, and was considering signing up for Pickleball.

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[–] 2 points 1 year ago

Hey... Wanna go down the geometry rabbithole?

https://archive.org/details/introductiontono031680mbp/page/n76/mode/1up

It has points at infinity, area as a function of angle defect, a triangle whose angles sum to 0...

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