12.01.2012 01:56, [email protected] пишет:
> What about just adding the last post by Aaron to the page about pitfalls
> (or another page) and fixing
> http://code.google.com/p/sympy/issues/detail?id=2978 (so x**2.0/x
> automatically simplifies to x**1.0)?
>
> I agree that sympy strikes a good balance and I certainly think that in
> most of our users work x**2.0/x is the same as x**1.0.
>
> And the additional argument about how slow it will be to check all those
> assumptions is pretty convincing.
>
This letter is vary significant and clarify behavior of SymPy which
concerns with those topics:
automatic expressions transformation (SymPy policy)
simplify
singularities and continuity
core description - (Mul.flatten policy)
Of course we must add this to the wikipages and/or to the documentation.
--
Alexey U.
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