Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 1305 by danielstefanmader: sympy.roots not working for slightly  
more complicated polynomials
http://code.google.com/p/sympy/issues/detail?id=1305

I have this with:
python-sympy-0.6.3-3.2

import sympy
sympy.var('a b c d x')
f1=x**2 * c+(a/b) + x * c *d - a
sympy.roots(f1,x)
# this works

f2= x**2 * (a + b*(c -d)*a) +x * a*b*c/(b*d-d) + (a*d-c/d)
sympy.roots(f2,x)
# this doesn't work but hangs. no output

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