Comment #13 on issue 51 by [email protected]: RootOf for polynomial
equations
http://code.google.com/p/sympy/issues/detail?id=51
thx, but too bad, doesn't solve my problem, yet.
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python2.5/threading.py", line 486, in __bootstrap_inner
self.run()
File "xxxxxxxxxxxxxxxx/MyFile.py", line 185, in run
self.mathrun()
File "xxxxxxxxxxxxxxxx/MyFile.py", line 448, in mathrun
Eigenwerte_c = [x for x in solve(c_polynom,lmbda)]
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/solvers/solvers.py", line
239,
in solve
result = roots(poly, cubics=True, quartics=True).keys()
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/polyroots.py", line
437,
in roots
_, factors = Poly(f.as_basic()).factor_list()
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/polytools.py", line
1403,
in factor_list
coeff, factors = f.rep.factor_list()
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/polyclasses.py", line
1524, in factor_list
coeff, factors = dmp_factor_list(f.rep, f.lev, f.dom)
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/factortools.py", line
1161, in dmp_factor_list
coeff, factors = _dmp_inner_factor(f, u, K)
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/factortools.py", line
1120, in _dmp_inner_factor
coeff, factors = dmp_zz_factor(f, v, K)
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/factortools.py", line
969, in dmp_zz_factor
H = dmp_zz_wang(g, u, K)
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/factortools.py", line
852, in dmp_zz_wang
_, H = dup_zz_factor_sqf(s, K)
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/factortools.py", line
424, in dup_zz_factor_sqf
factors = dup_zz_zassenhaus(g, K)
File "xxxxxxxxxxxxxxxx/mattpap_sympy/sympy/polys/factortools.py", line
259, in dup_zz_zassenhaus
B = int(abs(K.sqrt(n+1)*2**n*A*b))
OverflowError: mpz too large for int
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