Re: Issue 2084 in sympy: limit(1+1/x, x, 0, dir='-') fails

2011-01-27 Thread sympy
Comment #57 on issue 2084 by nicolas@gmail.com: limit(1+1/x, x, 0, dir='-') fails http://code.google.com/p/sympy/issues/detail?id=2084 So, you mean one may push this commit alone (https://github.com/smichr/sympy/commit/dc2b35bcd8fab07db208f5931a011fc3990a4962) in master, without openi

Re: Issue 2084 in sympy: limit(1+1/x, x, 0, dir='-') fails

2011-01-27 Thread sympy
Comment #58 on issue 2084 by smi...@gmail.com: limit(1+1/x, x, 0, dir='-') fails http://code.google.com/p/sympy/issues/detail?id=2084 You can cherry pick a commit. I've created a separate branch with just this commit which is only lightly dependent on previous commits: 2084_2084 Do you

Re: Issue 2084 in sympy: limit(1+1/x, x, 0, dir='-') fails

2011-01-27 Thread sympy
Comment #59 on issue 2084 by nicolas@gmail.com: limit(1+1/x, x, 0, dir='-') fails http://code.google.com/p/sympy/issues/detail?id=2084 Well, since I have not the rights to push this in master, I personally don't mind. What I want is this commit in as soon as possible. :) I'd prefer th

Re: Issue 1230 in sympy: limit((tan x)**(tan 2x), x, pi/4) doesnt work

2011-01-27 Thread sympy
Updates: Labels: NeedsReview smichr Comment #6 on issue 1230 by smi...@gmail.com: limit((tan x)**(tan 2x), x, pi/4) doesnt work http://code.google.com/p/sympy/issues/detail?id=1230 tan(x) at pi/2 has to be re-written in terms of sin and cos in order to generate the series. After doi

Re: Issue 1092 in sympy: limit(sum(1/k, (k, 1, n))-log(n), n, oo) should do it

2011-01-27 Thread sympy
Updates: Labels: smichr NeedsReview Comment #7 on issue 1092 by smi...@gmail.com: limit(sum(1/k, (k, 1, n))-log(n), n, oo) should do it http://code.google.com/p/sympy/issues/detail?id=1092 In [ https://github.com/sympy/sympy/pull/61 ] this now gives h[1] >>> limit(summation(1/k,

Re: Issue 1366 in sympy: limit(10*exp(-a*x)*sin(a*x), x, -oo) fails

2011-01-27 Thread sympy
Comment #6 on issue 1366 by smi...@gmail.com: limit(10*exp(-a*x)*sin(a*x), x, -oo) fails http://code.google.com/p/sympy/issues/detail?id=1366 In pull/61 this gives NaN in both cases. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post t

Re: Issue 2084 in sympy: limit(1+1/x, x, 0, dir='-') fails

2011-01-27 Thread sympy
Comment #60 on issue 2084 by asmeurer: limit(1+1/x, x, 0, dir='-') fails http://code.google.com/p/sympy/issues/detail?id=2084 Nicolas, what is your GitHub username? I can give you push access to the main repo. I think you have been helping around here with patches and reviewing long enough

Re: Issue 2071 in sympy: Wrong limit result with expressions containing sin/cos

2011-01-27 Thread sympy
Comment #3 on issue 2071 by smi...@gmail.com: Wrong limit result with expressions containing sin/cos http://code.google.com/p/sympy/issues/detail?id=2071 see [ https://github.com/sympy/sympy/pull/61 ] for the above -- You received this message because you are subscribed to the Google Groups

Re: Issue 1230 in sympy: limit((tan x)**(tan 2x), x, pi/4) doesnt work

2011-01-27 Thread sympy
Comment #7 on issue 1230 by asmeurer: limit((tan x)**(tan 2x), x, pi/4) doesnt work http://code.google.com/p/sympy/issues/detail?id=1230 Well, can you debug and determine why exactly it doesn't work with straight tangent? -- You received this message because you are subscribed to the Goog

Re: Issue 1230 in sympy: limit((tan x)**(tan 2x), x, pi/4) doesnt work

2011-01-27 Thread sympy
Comment #8 on issue 1230 by smi...@gmail.com: limit((tan x)**(tan 2x), x, pi/4) doesnt work http://code.google.com/p/sympy/issues/detail?id=1230 because a series needs to be calculated to get teh leading term and the first term of the series calculated in _eval_nseries for function is NaN.

Re: Issue 2085 in sympy: Limit code severely broken.

2011-01-27 Thread sympy
Comment #28 on issue 2085 by smi...@gmail.com: Limit code severely broken. http://code.google.com/p/sympy/issues/detail?id=2085 OK, the assertion error problem with polygamma is fixed, too, and I put the related commits and tests in commit 2085 in 2084 (pull/61). >>> limit(gamma(x), x, 4