https://lin-ear-th-inking.blogspot.com/2007/09/geometry-safari-squircles-supercircles.html?m=0
Lin.ear th.inking: Geometry Safari - Squircles, Supercircles, and Superellipses
Everyone knows that the equation of a circle is the beautifully simple: x 2 + y 2 = C An obvious generalization of this is to allow higher...
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