Finding inverses using Sympy

[jarble]

Is Pynverse able to find the inverses of functions using Sympy?
(For example: the inverse of 2**x - 3 is math.log2(x+3), so you would write solve(2**x - 3 - y, x) to find its inverse in Sympy).

[alvarosg]

Thanks for your message. This module is only for numerical inverses and does not work symbolically.