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ValueError: intersection of ellipse #15283
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I think this issue is caused by equation solver giving some overcomplicated solution containing imaginary number like
And the solver's assumption checker is not properly working for this specific expression. |
Hey, I would love to help with this issue! Please guide me to what needs to be done! |
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Env: sympy-1.3 (mpmath-1.0.0), on Linux
Issue: The computing of intersection of 2 ellipses can sometimes raise issues. For example,
el1 = Ellipse(Point(0, 0), 2, 1)
el2 = Ellipse(Point(5, 0), 2, 1)
el3 = Ellipse(Point(3, 5), 4, 3)
el1.intersect(el2) # good, no intersection, but has Complex solutions in maths.
el1.intersect(el3) # ValueError: Imaginary coordinates are not permitted
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