Issue 2844 in sympy: integration of 1/sqrt(n-m*x^2)

2011-11-14 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 2844 by gtakac...@gmail.com: integration of 1/sqrt(n-m*x^2) http://code.google.com/p/sympy/issues/detail?id=2844 Hi, I noticed that the integration of 1/sqrt(n-m*x**2) works, if gcd(n,m)==1, and fails if gcd(n,m)!=1 (n and m

Re: Issue 2809 in sympy: evalf() doesn't go all the way

2011-11-14 Thread sympy
Comment #4 on issue 2809 by asmeu...@gmail.com: evalf() doesn't go all the way http://code.google.com/p/sympy/issues/detail?id=2809 Wow, I feel really stupid. This is why you should assign things to variables and manipulate the variables, rather than trying to keep nesting function and

Re: Issue 1053 in sympy: make sympify intelligent about 1/2 and 0.5

2011-11-14 Thread sympy
Updates: Labels: -Type-Defect Type-Enhancement EasyToFix Comment #12 on issue 1053 by asmeu...@gmail.com: make sympify intelligent about 1/2 and 0.5 http://code.google.com/p/sympy/issues/detail?id=1053 So if I understand the issue correctly, it's to add an option to sympify() to

Re: Issue 2021 in sympy: cross product always returns (1,3)-Matrix

2011-11-14 Thread sympy
Comment #8 on issue 2021 by asmeu...@gmail.com: cross product always returns (1,3)-Matrix http://code.google.com/p/sympy/issues/detail?id=2021 I created a pull request from this patch. See https://github.com/sympy/sympy/pull/715. -- You received this message because you are subscribed

Issue 2845 in sympy: Integrating the new plotting module

2011-11-14 Thread sympy
Status: Accepted Owner: krastano...@gmail.com Labels: Type-Enhancement Priority-Medium Milestone-Release0.7.2 New issue 2845 by krastano...@gmail.com: Integrating the new plotting module http://code.google.com/p/sympy/issues/detail?id=2845 There is a new plotting module in pull request 673. It

Re: Issue 2845 in sympy: Integrating the new plotting module

2011-11-14 Thread sympy
Updates: Labels: Plotting Comment #1 on issue 2845 by asmeu...@gmail.com: Integrating the new plotting module http://code.google.com/p/sympy/issues/detail?id=2845 (No comment was entered for this change.) -- You received this message because you are subscribed to the Google Groups

Re: Issue 2844 in sympy: integration of 1/sqrt(n-m*x^2)

2011-11-14 Thread sympy
Updates: Status: Accepted Labels: Integration Blockedon: 1393 Comment #1 on issue 2844 by asmeu...@gmail.com: integration of 1/sqrt(n-m*x^2) http://code.google.com/p/sympy/issues/detail?id=2844 As a work around until this is fixed, you can manually apply the

Re: Issue 1053 in sympy: make sympify intelligent about 1/2 and 0.5

2011-11-14 Thread sympy
Comment #14 on issue 1053 by asmeu...@gmail.com: make sympify intelligent about 1/2 and 0.5 http://code.google.com/p/sympy/issues/detail?id=1053 We already have a rational option in sympify, which does this. -- You received this message because you are subscribed to the Google Groups

Re: Issue 1053 in sympy: make sympify intelligent about 1/2 and 0.5

2011-11-14 Thread sympy
Comment #15 on issue 1053 by smi...@gmail.com: make sympify intelligent about 1/2 and 0.5 http://code.google.com/p/sympy/issues/detail?id=1053 That was the functionality that I was referring to. But this issue is suggesting that at least some subset of fractions be automatically

Issue 2846 in sympy: Integral.transform should allow a change to a different variable

2011-11-14 Thread sympy
Status: Accepted Owner: Labels: Type-Defect Priority-Medium Integration CodeInCategory-Code CodeInDifficulty-Easy New issue 2846 by asmeu...@gmail.com: Integral.transform should allow a change to a different variable http://code.google.com/p/sympy/issues/detail?id=2846