Status: Valid
Owner: ----
Labels: Type-Defect Priority-Medium NeedsReview smichr

New issue 3878 by smi...@gmail.com: atan2 should be invertible by solve
http://code.google.com/p/sympy/issues/detail?id=3878

solve(atan2(x, 2) - pi/3, x) == [2*sqrt(3)]

http://stackoverflow.com/questions/6411484/is-there-a-way-to-reverse-the-effect-of-atan2 gives an equation that can be used to invert the atan2 formula to obtain a solution for the type of equation shown above. This is implemented in PR 1964.

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