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Mathober Day 18 - Biflecnodal Point

A biflecnodal point is a point where a curve crosses itself and both intersecting branches have an inflection point at the intersection.

This sketch uses the formula k x^2 y^2 + y^2 - x^2 = 0

openprocessing.org/@speters/303...

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October 18, 2026 at 10:42 PM