3 point Bezier Curve (Quadratic/Parabolic Arcs) in OpenSCAD easily

Name: 3 point Bezier Curve (Quadratic/Parabolic Arcs) in OpenSCAD easily
Brand: Printables
SKU: 1345588

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Trying to find an easy way to make 3 point Bezier arcs in OpenSCAD without subtracting shapes but thru math. You can…