Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-28 Thread sympy
Comment #9 on issue 2920 by asmeu...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 Does it still work if you don't? -- You received this message because you are subscribed to the Google Groups "sympy-issues" gr

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Comment #8 on issue 2920 by smi...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 Do you think match should do trivial collection before attempting the match? {b_: 3, a_: sqrt(2) + 3, c_: cos(3) + 1} -- You rece

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Updates: Status: Fixed Labels: -NeedsReview PassedReview Comment #7 on issue 2920 by asmeu...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 This was pushed in, and it works now: In [1]: qa, qb, q

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Updates: Labels: NeedsReview smichr Comment #6 on issue 2920 by smi...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 (btw, my comment was just meant to point out another case where the solve wouldn't wo

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Comment #5 on issue 2920 by smi...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 yes, match should work. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To pos

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Comment #4 on issue 2920 by asmeu...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 In my opinion, calling solve_undetermined_coefficients is just sidestepping the real issue here. Ultimately, it will be doing

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Updates: Status: Started Comment #3 on issue 2920 by smi...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 (No comment was entered for this change.) -- You received this message because you are subscribed

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Comment #2 on issue 2920 by smi...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 And it will only work if it is univariate in all but the Wilds (i.e. Wilds + one more symbol). -- You received this message bec

Re: Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Comment #1 on issue 2920 by asmeu...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 That will only work if all the Wilds are coefficients. This is a bug in match, which should be fixed (regardless of whether or

Issue 2920 in sympy: should match use solve (which uses undetermined coefficients)?

2011-12-17 Thread sympy
Status: Accepted Owner: Labels: Type-Defect Priority-Medium Matching New issue 2920 by smi...@gmail.com: should match use solve (which uses undetermined coefficients)? http://code.google.com/p/sympy/issues/detail?id=2920 match does what I expect here: qa, qb, qc = [Wild(w, exclude=[y])