[sympy] Re: SymPy and Reinteract

2009-10-21 Thread Jorn Baayen
Hi! Sorry for taking so long to reply to this. I had been waiting for some feedback from the Reinteract maintainer (so far to no avail). On Thu, Oct 1, 2009 at 4:28 AM, Ondrej Certik wrote: > > Hi Jorn! > > On Tue, Sep 29, 2009 at 3:03 PM, Jorn Baayen > wrote: > > Dear all, > > > > This is jus

[sympy] Vector calculus module

2009-10-21 Thread Jorn Baayen
Dear all, Something I've been missing in sympy is support for simple vector calculus. So I wrote up a little module (with support for curvilinear coordinate systems), and I attach it to this e-mail in case anyone else finds it useful. Cheers, Jorn --~--~-~--~~~---~--

[sympy] sympy gamma: technology preview

2009-10-21 Thread Ondrej Certik
Hi, I really like Wolfram Alpha, so here is the first version of SymPy Gamma: http://gamma.sympy.org/ Couple things to try: http://gamma.sympy.org/input/?i=sin(x) http://gamma.sympy.org/input/?i=sin(x)**2*cos(x) http://gamma.sympy.org/input/?i=1%2F(x%2B2)**2 you can also use the notebook (cli

[sympy] Re: sympy gamma: technology preview

2009-10-21 Thread Aaron S. Meurer
I don't know how hard this would be, but one nice thing about WolphramAlpha is that you can type an expression in just about any format and it will parse it correctly. Maybe we just need to make sympify smarter, but it at least would be good if people could type ^ instead of **, if not mo