Aaron,
I installed sympy from the git repository.
The same call
poly(1/(x+y), z, domain="EX")
now generates a:
sympy.polys.polyerrors.GeneratorsError: you have to provide generators
because EX domain was requested
But
Poly(1/(x+y), z, domain="EX")
works fine (it's probably what I should have done from the start).
Thanks for the help.
SB
Le lundi 24 juin 2013 11:29:55 UTC+2, Sébastien Boisgérault a écrit :
>
> Hi all,
>
>
> With symbols x, y and z imported from sympy.abc, the call
>
> >>> poly(1/(x+y), z, domain="EX")
>
> generates a ValueError, while on the other hand, definitions like
>
> >>> poly(1/x, z, domain="EX")
>
> and even
>
> >>> poly(1/(sqrt(x+y)), z, domain="EX")
>
> are just fine.
>
> Is it a known issue (I am using sympy version 0.7.1.rc1) ?
>
> Am I missing something obvious ?
>
>
> Cheers,
>
> SB
>
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