On Tuesday, May 24, 2016 at 3:37:42 AM UTC+3, Phillip M. Feldman wrote:
>
> I would like to perform operations on polynomials over GF(2), i.e.,
> polynomials with binary coefficients. Is there a way to do this with SymPy?
>
> There is a sympy.polys.galoistools module, but I haven't found any user
> documentation for it
>
galoistools is the low lever implementation module that is not intended for
direct use. The user interface is the
same as with other polynomials. To define a polynomial ring R with
generator (or 'unknown') x over GF(2) you write
R, x = ring('x', GF(2))
Polynomials are then constructed in the usual way: p = x**2 + x , etc. and
all the standard operations are valid. (Note: x is also a polynomial, not
a Symbol.)
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