On Wed, Jan 11, 2012 at 4:43 AM, Joachim Durchholz <[email protected]> wrote:

> Am 10.01.2012 21:52, schrieb [email protected]:
>
>> And I'm not sure that one needs such an assumption here.
>> f(x)/g(x) where f(x)=x**2 and g(x)=x is continuous by continuation (I'm
>> unsure of the english terminology). In the cases when it's not continuous
>> it will simplify to something not continuous.
>>
>
> f/g will be x, which is continuous. So yes, in this case, the
> simplification changes the result.
>
>
Since x**2/x is automatically simplified, we should probably automatically
simplify x**2.0/x. I made the changes in
https://github.com/sympy/sympy/pull/956

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