Comment #2 on issue 1397 by smichr: solve fails for a sum of two fractions http://code.google.com/p/sympy/issues/detail?id=1397
With the updates (rough) guess_ of issue 1398 I get >>> A = x**2/(7-x) >>> A.diff(x) 2*_x/(7 - _x) + _x**2/(7 - _x)**2 >>> solve(A.diff(x), x) Got strategy 1 >>> 1 Got strategy 0 >>> 0 [7, 14, 0] But an issue on the TODO list is to remove from the solutions which are critical points (where denominator = 0). So 7 should be removed as a solution, I believe. /c -- 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-issues@googlegroups.com To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en -~----------~----~----~----~------~----~------~--~---
