Comment #26 on issue 1694 by nicolas.pourcelot: solve has many issues with fractions http://code.google.com/p/sympy/issues/detail?id=1694
# Comment 17: "I don't know if you tried to make the GS_TRANSCENDENTAL change that is noted in solve (about checking only num or not), but maybe the same thing that you did with the P, Q section could be done there, too, and solutions tested." Maybe we could even throw away denominators before guessing strategy, and test solutions later. Consider this : >>> solve(x/sqrt(x**2+1),x) Traceback (most recent call last): File "<input>", line 1, in <module> File "/home/nicolas/Programmation/wxgeometrie/sympy/solvers/solvers.py", line 299, in solve raise NotImplementedError("No algorithms are implemented to solve equation %s" % f) NotImplementedError: No algorithms are implemented to solve equation x/(1 + x**2)**(1/2) -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-iss...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=.