The reason Pringles fit so nicely in a cylindrical tube is because they're hyperbolic paraboloids plotted over a circular domainpic.twitter.com/BUzjPw7e17
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So...for us less mathematically inclined out here...both correct, depending on initial conditions?
I think as a matter of fact what shape the pringles actually are we'd need the 2D projection of an actual pringle .. a shadow from a distance or a trace of the edges will do
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