Comment #6 on issue 1598 by smichr: New polynomials manipulation module
http://code.google.com/p/sympy/issues/detail?id=1598
SO NICE to see the changes...this is going to make some of my other work
much easier.
Thanks!
I noticed that expressions with NumberSymbols can be made into polys, but
the new
module doesn't like reals...can those just be changed internally to
constants (like
cse does)?
###
>>> Poly(pi-x)
Poly(pi - x, pi, x, domain='ZZ')
>>> Poly(.1-x)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Documents and Settings\chris\sympy\sympy\polys\polytools.py",
line 43
5, in __new__
result = _init_poly_from_basic(rep, *gens, **args)
File "C:\Documents and Settings\chris\sympy\sympy\polys\polytools.py",
line 39
4, in _init_poly_from_basic
domain, coeffs = _find_out_domain(rep, **args)
File "C:\Documents and Settings\chris\sympy\sympy\polys\polytools.py",
line 12
5, in _find_out_domain
raise NotImplementedError('inexact coefficients')
NotImplementedError: inexact coefficients
###
/c
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