Issue 3854 in sympy: Improve the Tutorial

2013-05-28 Thread sympy
Status: New Owner: Labels: Type-Enhancement Priority-Low New issue 3854 by gregande...@gmail.com: Improve the Tutorial http://code.google.com/p/sympy/issues/detail?id=3854 The tutorial (at http://docs.sympy.org/0.7.2/tutorial.html) could be improved. Some of the text descriptions are

Re: Issue 3854 in sympy: Improve the Tutorial

2013-05-28 Thread sympy
Comment #1 on issue 3854 by gregande...@gmail.com: Improve the Tutorial http://code.google.com/p/sympy/issues/detail?id=3854 I'd like to work on this issue -- You received this message because this project is configured to send all issue notifications to this address. You may adjust your

Re: Issue 3853 in sympy: recognize elliptical integrals

2013-05-28 Thread sympy
Comment #3 on issue 3853 by smi...@gmail.com: recognize elliptical integrals http://code.google.com/p/sympy/issues/detail?id=3853 Ellipse((0,0),3,1).circumference - gives the integral -- You received this message because this project is configured to send all issue notifications to this

Re: Issue 3685 in sympy: Rewrite ODE docstrings using LaTeX

2013-05-28 Thread sympy
Comment #11 on issue 3685 by a...@hirzel.us: Rewrite ODE docstrings using LaTeX http://code.google.com/p/sympy/issues/detail?id=3685 Yes; I will submit the partial pull request in the next few days. -- You received this message because this project is configured to send all issue

Re: Issue 3854 in sympy: Improve the Tutorial

2013-05-28 Thread sympy
Updates: Status: Started Labels: -Priority-Low Priority-Medium Documentation Comment #2 on issue 3854 by asmeu...@gmail.com: Improve the Tutorial http://code.google.com/p/sympy/issues/detail?id=3854 I am rewriting the tutorial. See https://github.com/sympy/sympy/pull/2106 and

Re: Issue 1198 in sympy: pickle does not work for Function

2013-05-28 Thread sympy
Comment #22 on issue 1198 by asmeu...@gmail.com: pickle does not work for Function http://code.google.com/p/sympy/issues/detail?id=1198 It seems this breaks printing In [1]: f Out[1]: --- TypeError

Re: Issue 3427 in sympy: sympy imports matplotlib on start-up

2013-05-28 Thread sympy
Comment #17 on issue 3427 by hacm...@gmail.com: sympy imports matplotlib on start-up http://code.google.com/p/sympy/issues/detail?id=3427 Looks like numpy matplotlib are the main culprits of import slowness after all. On my machine, after clearing the disk cache, I get: master$ time

Re: Issue 1198 in sympy: pickle does not work for Function

2013-05-28 Thread sympy
Comment #23 on issue 1198 by asmeu...@gmail.com: pickle does not work for Function http://code.google.com/p/sympy/issues/detail?id=1198 As you can see from the traceback, this is entirely an IPython thing. I guess they are a little sensitive to the __module__ being correct. I'm not sure

Re: Issue 1198 in sympy: pickle does not work for Function

2013-05-28 Thread sympy
Comment #24 on issue 1198 by asmeu...@gmail.com: pickle does not work for Function http://code.google.com/p/sympy/issues/detail?id=1198 See https://github.com/ipython/ipython/issues/3376. -- You received this message because this project is configured to send all issue notifications to

Re: Issue 3427 in sympy: sympy imports matplotlib on start-up

2013-05-28 Thread sympy
Comment #18 on issue 3427 by asmeu...@gmail.com: sympy imports matplotlib on start-up http://code.google.com/p/sympy/issues/detail?id=3427 I forgot that mpmath uses gmpy too. It's probably a waste of time to worry about it then. Plus the polys use it heavily. If either of the libraries

Re: Issue 3427 in sympy: sympy imports matplotlib on start-up

2013-05-28 Thread sympy
Comment #19 on issue 3427 by asmeu...@gmail.com: sympy imports matplotlib on start-up http://code.google.com/p/sympy/issues/detail?id=3427 I think numpy is used in more than just plotting by the way (you can put a hook in import module, or even deeper in the Python import mechanism to

Re: Issue 3427 in sympy: sympy imports matplotlib on start-up

2013-05-28 Thread sympy
Comment #20 on issue 3427 by hacm...@gmail.com: sympy imports matplotlib on start-up http://code.google.com/p/sympy/issues/detail?id=3427 Sorry for being imprecise. When I was talking about numpy, I was referring to the code sympy imports by default. numpy is used in several other

Re: Issue 3427 in sympy: sympy imports matplotlib on start-up

2013-05-28 Thread sympy
Comment #21 on issue 3427 by hacm...@gmail.com: sympy imports matplotlib on start-up http://code.google.com/p/sympy/issues/detail?id=3427 Not sure how much time I will have to work on this in the next few weeks, but I submitted PR 2140 with what I've done so far. If you are pushing