Comment #34 on issue 1695 by mag...@rabic.org: integral of a piecewise function gives bad result http://code.google.com/p/sympy/issues/detail?id=1695
Started to fix broken code, but there are some issues (maybe related) I don't even know how 1. sorted does not seem to work anymore: In [4]: sorted([S.One, x, y]) Out[4]: [1, x, y] In [5]: sorted([S.One, y, x]) Out[5]: [1, y, x] 2. There is a problem with Equivalent(): In [6]: from sympy.logic.boolalg import Equivalent In [7]: Equivalent(A, B) == Equivalent(B, A) Out[7]: False I guess these are either due to changes to the solver or to the relational code, but I am unable to catch them. With the relational code I am not at all confident. The point was to compute boolean value for expressions like And(3<2,4>=3), and I don't know whether it is the Right Way. -- 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 -~----------~----~----~----~------~----~------~--~---
