Updates:
Status: WontFix
Comment #6 on issue 1537 by asmeu...@gmail.com: There are certain cases of
inversed operations where it seems like sympy might do better reducing
http://code.google.com/p/sympy/issues/detail?id=1537
Is there anything to be done here? sqrt(x**2) != x in
Comment #4 on issue 1537 by tom.denniston: There are certain cases of
inversed operations where it seems like sympy might do better reducing
http://code.google.com/p/sympy/issues/detail?id=1537
That's really nice. One thing I noticed from experimenting is that x
doesn't need to
be positive
Comment #5 on issue 1537 by ondrej.certik: There are certain cases of
inversed operations where it seems like sympy might do better reducing
http://code.google.com/p/sympy/issues/detail?id=1537
Yes. Btw, we are working on a new assumption system, that would allow us to
handle
much more
Comment #1 on issue 1537 by ondrej.certik: There are certain cases of
inversed operations where it seems like sympy might do better reducing
http://code.google.com/p/sympy/issues/detail?id=1537
it's because sqrt(x**2) is not always equal to x. So you need to tell sympy
more
about your x,
