11.01.2012 00:27, [email protected] пишет:
> On the other hand I don't know why a**2.0/a is not a**1.0. This seems like
> a bug...
However, the 'simplify' works for this case:
In [3]: simplify(a**2.0/a)
Out[3]: a**1.0
Remarks:
We implicitly assume that a<>0 during this simplification.
If e.g.
>>> a = Symbol('a', positive=True) # then 'a' became to be 'real' too
then this simplification can be automatic, I think. At least I have no
objection to add the last case to the issue tracker.
--
Alexey U.
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