Status: Accepted
Owner: smichr
Labels: Type-Defect Priority-Medium

New issue 2025 by smichr: should separate and separatevars work harder?
http://code.google.com/p/sympy/issues/detail?id=2025

Although separate(exp(x+y)) gives exp(x)*exp(y), separate(exp(x*(1+y/x)) is unchanged. I'm not sure separate should be so naive as say expand(). Any other thoughts?

Also, after talking with Aaron some time ago about separating rational expressions, I wonder if a new separation, e.g. separatevars_as_add should be added so separatevars could call it to convert exp((1+x+y+y*x)/y/(x+1)) into exp(1/(1+x))*exp(1/y).

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