Re: Issue 3271 in sympy: simplify doesn't handle expressions like 2**(2*x+2)/4 well

2012-05-23 Thread sympy
Updates: Labels: Simplify Comment #1 on issue 3271 by asmeu...@gmail.com: simplify doesn't handle expressions like 2**(2*x+2)/4 well http://code.google.com/p/sympy/issues/detail?id=3271 powsimp() does this, so it probably just needs to be called after expand(). -- You received this

Re: Issue 3271 in sympy: simplify doesn't handle expressions like 2**(2*x+2)/4 well

2012-05-23 Thread sympy
Updates: Labels: NeedsReview smichr Comment #2 on issue 3271 by smi...@gmail.com: simplify doesn't handle expressions like 2**(2*x+2)/4 well http://code.google.com/p/sympy/issues/detail?id=3271 A proposal is at https://github.com/sympy/sympy/pull/1306 that makes a lot of

Re: Issue 3267 in sympy: Error in limit of a rational function

2012-05-23 Thread sympy
Comment #1 on issue 3267 by smi...@gmail.com: Error in limit of a rational function http://code.google.com/p/sympy/issues/detail?id=3267 (just another way to get that fraction): limit(r.normal(), x, 1) n/2 -- You received this message because you are subscribed to the Google Groups

Re: Issue 3267 in sympy: Error in limit of a rational function

2012-05-23 Thread sympy
Updates: Labels: NeedsReview smichr Comment #2 on issue 3267 by smi...@gmail.com: Error in limit of a rational function http://code.google.com/p/sympy/issues/detail?id=3267 see https://github.com/sympy/sympy/pull/1307 for an attempt at fixing this (which has the side effect of also

Re: Issue 1015 in sympy: limit((1+x/(n+sin(n)))**n,n,oo) doesn't work

2012-05-23 Thread sympy
Comment #5 on issue 1015 by smi...@gmail.com: limit((1+x/(n+sin(n)))**n,n,oo) doesn't work http://code.google.com/p/sympy/issues/detail?id=1015 FYI, the current result is 1: limit((1+x/(n+sin(n)))**n,n,oo) 1 -- You received this message because you are subscribed to the Google Groups

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

2012-05-23 Thread sympy
Comment #12 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 This now returns limit(summation(1/k, (k, 1, n))-log(n), n, oo) Traceback (most recent call last): File stdin, line 1, in module

Re: Issue 2847 in sympy: Recursion error with (1/sqrt(-a**2 + z**(-4))).series(z, 0)

2012-05-23 Thread sympy
Updates: Status: Fixed Comment #3 on issue 2847 by smi...@gmail.com: Recursion error with (1/sqrt(-a**2 + z**(-4))).series(z, 0) http://code.google.com/p/sympy/issues/detail?id=2847 This now gives (1/sqrt(-a**2 + z**(-4))).series(z, 0) 1/sqrt(z**(-4)) + O(z**6) -- You received

Re: Issue 2641 in sympy: limit() heuristics are wrong

2012-05-23 Thread sympy
Updates: Labels: NeedsReview smichr Comment #13 on issue 2641 by smi...@gmail.com: limit() heuristics are wrong http://code.google.com/p/sympy/issues/detail?id=2641 With https://github.com/sympy/sympy/pull/1307 this gives limit(log(x)/z - log(2*x)/z, x, 0) -log(2)/z -- You received

Re: Issue 2271 in sympy: integrate returns log(oo - I)

2012-05-23 Thread sympy
Updates: Labels: NeedsReview smichr Comment #5 on issue 2271 by smi...@gmail.com: integrate returns log(oo - I) http://code.google.com/p/sympy/issues/detail?id=2271 with https://github.com/sympy/sympy/pull/1307 this gives integrate(apart((x**2+1)**(-2)),(x,0,oo)) pi/4 -- You

Re: Issue 3036 in sympy: sympy-bot hangs

2012-05-23 Thread sympy
Updates: Status: Fixed Comment #4 on issue 3036 by asmeu...@gmail.com: sympy-bot hangs http://code.google.com/p/sympy/issues/detail?id=3036 This is working again. -- You received this message because you are subscribed to the Google Groups sympy-issues group. To post to this group,