Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-04-10 Thread codesite-noreply
Comment #5 on issue 1365 by Vinzent.Steinberg: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 solve(1/a, x) can't have a solution afaik (unless a == oo is allowed), so solving for it is pointless. For a**-b I'd rather return difference(solve(a, x)).

Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-04-10 Thread codesite-noreply
Comment #7 on issue 1365 by Vinzent.Steinberg: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 Returning a set makes mathematically more sense than returning list (nobody cares about the order of solutions). Returning a dict with the multiplicities

Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-04-09 Thread codesite-noreply
Comment #2 on issue 1365 by Vinzent.Steinberg: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 (Comment 1 is redundant, I pasted the wrong test case.) -- You received this message because you are listed in the owner or CC fields of this issue, or

Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-04-09 Thread codesite-noreply
Comment #3 on issue 1365 by fredrik.johansson: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 solve needs to be made recursive (and handle assumptions). Basically: solve(Mul(*args),x) should return union(solve(a,x) for a in args)

Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-04-09 Thread codesite-noreply
Comment #4 on issue 1365 by Vinzent.Steinberg: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 See issue 1172, I just implemented the first thing you mentioned (with factorization). -- You received this message because you are listed in the owner or

Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-03-30 Thread codesite-noreply
Status: Accepted Owner: Vinzent.Steinberg Labels: Type-Defect Priority-Medium Solvers New issue 1365 by Vinzent.Steinberg: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 solve((1 - x)**2*exp(a*x), x) Traceback (most recent call last): File stdin,

Issue 1365 in sympy: solve((1 - x)**2*exp(a*x), x) fails

2009-03-30 Thread codesite-noreply
Comment #1 on issue 1365 by Vinzent.Steinberg: solve((1 - x)**2*exp(a*x), x) fails http://code.google.com/p/sympy/issues/detail?id=1365 More complicated test case: solve((1 - x)**2*exp(a*x), x) Traceback (most recent call last): File stdin, line 1, in module File