Hello Stepan,
thanks for the quick and good answer.
Greetings,
Bastian.
Stepan Roucka wrote:
> Hello Bastian,
> this simplification is valid only for positive x in general (try x = -1).
>
> In [1]: x = Symbol("x", positive=True)
>
> In [2]: (x**2)**(3*numbers.One()/2)
> Out[2]:
> 3
> x
>
> for real x, it simplifies to absolute value
>
> In [3]: x = Symbol("x", real=True)
>
> In [4]: (x**2)**(3*numbers.One()/2)
> Out[4]:
> 3
> │x│
>
>
> Best regards
> Stepan
>
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