On Sat, Jul 16, 2011 at 8:58 AM, Matthew Rocklin <[email protected]> wrote:
> How can I separate an expression like
> a*(x+y) + x
> into terms involving only x and only y
> (a+1)*x , a*y
>
> This seems like the kind of function SymPy probably has. I'm having
> trouble finding it.
>
>>> eq
a*(x + y) + x
>>> collect(eq.expand(), x, y)
a*y + x*(a + 1)
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