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The butterfly curve of Temple Fay. The color is changed consecutively just for fun.

-3 -2 -1 1 2 3 -2 -1 1 2 3

The transcendental curve is defined by the polar equation

r=esinϕ−2cos(4ϕ)+sin5(2ϕ−π24)

Complete code for this example:



 


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