Issue 2952 in sympy: PDF documentation?

2011-12-31 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 2952 by klo...@gmail.com: PDF documentation? http://code.google.com/p/sympy/issues/detail?id=2952 Hello, is documentation in PDF format still unavailable? Did someone managed to make it from latex? I couldn't and was

Issue 2954 in sympy: sympy asin sin

2011-12-31 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 2954 by sat...@gmail.com: sympy asin sin http://code.google.com/p/sympy/issues/detail?id=2954 In [1]: import sympy In [2]: x = sympy.Symbol('x') In [3]: sympy.asin(sympy.sin(x)) Out[3]: asin(sin(x)) In [4]:

Re: Issue 2954 in sympy: sympy asin sin

2011-12-31 Thread sympy
Updates: Cc: ness...@gmail.com Comment #1 on issue 2954 by asmeu...@gmail.com: sympy asin sin http://code.google.com/p/sympy/issues/detail?id=2954 This behavior is intentional. We currently have no real good way to represent an arbitrary integer (other than Dummy(integer=True)).

Re: Issue 2953 in sympy: Limits of Meijerg

2011-12-31 Thread sympy
Updates: Cc: ness...@gmail.com Comment #1 on issue 2953 by asmeu...@gmail.com: Limits of Meijerg http://code.google.com/p/sympy/issues/detail?id=2953 (No comment was entered for this change.) -- You received this message because you are subscribed to the Google Groups sympy-issues

Re: Issue 2949 in sympy: trig functions do not return exact results for half angles

2011-12-31 Thread sympy
Comment #5 on issue 2949 by someb...@bluewin.ch: trig functions do not return exact results for half angles http://code.google.com/p/sympy/issues/detail?id=2949 A more complete routine to compute more (all) exact values for the various trig. functions is on my todo plan. I think that the

Re: Issue 2952 in sympy: PDF documentation

2011-12-31 Thread sympy
Updates: Summary: PDF documentation Status: Accepted Labels: Documentation Comment #1 on issue 2952 by asmeu...@gmail.com: PDF documentation http://code.google.com/p/sympy/issues/detail?id=2952 I tried it, and it doesn't work, because of unicode characters. I get

Re: Issue 2949 in sympy: trig functions do not return exact results for half angles

2011-12-31 Thread sympy
Comment #6 on issue 2949 by asmeu...@gmail.com: trig functions do not return exact results for half angles http://code.google.com/p/sympy/issues/detail?id=2949 Well, if you can compute sin(a), then you can compute sin(a/2) using the half angle formula, and visa-versa. This leads to an

Issue 2955 in sympy: Function to compute the domain of a function

2011-12-31 Thread sympy
Status: Accepted Owner: Labels: Type-Enhancement Priority-Medium New issue 2955 by asmeu...@gmail.com: Function to compute the domain of a function http://code.google.com/p/sympy/issues/detail?id=2955 We've had several requests for a function that computes the domain of definition for

[sympy] problem with debian squeeze install

2011-12-31 Thread Comer
I have just downloaded sympy (0.7.1) and have run sudo python setup.py install on my debian squeeze machine. After an apparently successful install, I find that isympy won't run. It seems that the version of python installed is 2.5. Note that I have not done more than use Synaptic Package

Re: [sympy] problem with debian squeeze install

2011-12-31 Thread Aaron Meurer
What is the error message you get when you try to run isympy? And that IPython version is way out of date. The latest version is 0.12, which is way better than 0.10.2. Aaron Meurer On Sat, Dec 31, 2011 at 3:00 PM, Comer comer.dun...@gmail.com wrote: I have just downloaded sympy (0.7.1) and

[sympy] Re: problem with debian squeeze install

2011-12-31 Thread Comer
On Dec 31, 5:09 pm, Aaron Meurer asmeu...@gmail.com wrote: What is the error message you get when you try to run isympy? debian:~ which isympy /usr/bin/isympy debian:~ isympy Traceback (most recent call last): File /usr/bin/isympy, line 305, in module main() File /usr/bin/isympy, line

[sympy] Re: problem with debian squeeze install

2011-12-31 Thread Comer
Well, first doing a import sympy works. Second, you are right about the version probably, as I did in fact do a download from git this afternoon (eastern time). What do you suggest I try next? And what about downloading the latest ipython and installing it in my home directory? Comer On Dec

Re: [sympy] Re: problem with debian squeeze install

2011-12-31 Thread Aaron Meurer
On Dec 31, 2011, at 4:38 PM, Comer comer.dun...@gmail.com wrote: Well, first doing a import sympy works. Second, you are right about the version probably, as I did in fact do a download from git this afternoon (eastern time). What do you suggest I try next? Do a fresh install of whichever

Re: [sympy] Re: problem with debian squeeze install

2011-12-31 Thread Ondřej Čertík
On Sat, Dec 31, 2011 at 3:55 PM, Aaron Meurer asmeu...@gmail.com wrote: On Dec 31, 2011, at 4:38 PM, Comer comer.dun...@gmail.com wrote: Well, first doing a import sympy works. Second,  you are right about the version probably, as I did in fact do a download from git this afternoon (eastern