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by sn6uv 4504 days ago
What version of Sympy are you using?

I get (tested Sympy 0.7.2-0.7.4):

    >>> simplify(exp(x)/exp(x - 1))
    E
1 comments
krastanov 4504 days ago
It does fail on live.sympy.org
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ivansavz 4504 days ago
Worked for me: http://live.sympy.org/?evaluate=simplify(exp(x)%2Fexp(x%20-%...
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plaes 4504 days ago
It sometimes works and sometimes doesn't.
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