You want evaluate=False, like Mul(sin(x), cos(x), cos(x), evaluate=False), or
with evaluate(False):
sin(x)*cos(x)*cos(x)
Aaron Meurer
On Mon, Apr 27, 2020 at 3:22 AM Bracket Master
<[email protected]> wrote:
>
> Hello all,
> Say I have the following:
>
> ```python
> >>> sin(x)*cos(x)*cos(x)
> sin(x)*cos(x)**2
> ```
>
> How can I have sympy not rewrite/simplify when creating and expression.
> That is, I want this:
>
>
> ```python
> >>> sin(x)*cos(x)*cos(x)
> sin(x)*cos(x)*cos(x)
> ```
>
> I see something [here](https://docs.sympy.org/latest/modules/rewriting.html)
> about term rewriting, but I would like to turn it off.
>
> Basically, my use case is, I'm working with phasors, and I don't want
> sympy distributing the magnitude into the expression.
>
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