A ball sliding along a 'Lemniscate' curve takes the same time to arrive at a given point as a ball that takes the direct pathpic.twitter.com/a8FtMonFiE
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Hmm ok, thanks :) It really feels like
yea i mean it definitely tastes the same, but the b-chrone asks which curve admits all heights to reach the bottom at the same time .. this one asks which curve has equal time as all chords connecting from the starting position to an arbitrary point on the curve
