Ok for some reason I did not get it to work before:
p.nth(0,0)
El miércoles, 29 de enero de 2014 10:08:34 UTC+1, Roderick de Nijs escribió:
>
> 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?
>
> Thanks!
>
>
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