Comment #17 on issue 694 by andy.terrel: Add tests from Review of CAS
mathematical capabilities, by Michael Wester
http://code.google.com/p/sympy/issues/detail?id=694
This is definitely a bug. I would separate it out from this issue and work
on it
there. Simplify needs help.
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You
Comment #18 on issue 694 by mattpap: Add tests from Review of CAS
mathematical capabilities, by Michael Wester
http://code.google.com/p/sympy/issues/detail?id=694
I won't judge if
solve(x**4+x**3+x**2+x+1,x)
gives correct result or not, because it's only useful for testing
