On 21 June 2012 17:42, [email protected] <[email protected]> wrote: > I would prefer using what is already implemented in the poly module. > This means that you must transform your expression into a polynomial: > > In [2]: a = Poly(1+x**2+y) > > In [6]: a.gens # the generators of the polynomial > Out[6]: (x, y) > > In [3]: a.monoms() # the powers of each generator in each monomial > Out[3]: [(2, 0), (0, 1), (0, 0)] > > In [4]: a.coeffs() # the coefficients in front of each monomial > Out[4]: [1, 1, 1] Disclaimer: I don't know much of the poly module, so a more direct functionality may already be implemented there.
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