Hi,
On 29 January 2014 10:08, Roderick de Nijs <razor4...@gmail.com> wrote:
> I am having the following little anoying issue:
> Imagine i have:
>
> from sympy import var
> var('x y z t')
> p=Poly(x*y + x*z + z*t,gens=[x,y])
>
> now i can use p.coef_monomial to extract coefficients for x, y or x*y but
> how do I get the "constant" part z*t?
>
> Any straightforward way to do this?
In [1]: p=Poly(x*y + x*z + z*t,gens=[x,y])
In [2]: p.coeff_monomial(1)
Out[2]: t⋅z
or
In [3]: p.coeffs()[-1]
Out[3]: t⋅z
> Thanks!
>
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Mateusz
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