[sage-devel] Re: Differential forms

2010-05-14 Thread jvkersch
On 14 mei, 09:58, jvkersch wrote: > Meanwhile, I will also collect > the resources that people have posted in this thread, on a Wiki page > or so. See http://wiki.sagemath.org/tensorcalc Thanks for all the interesting pointers! All the best, Joris -- To post to this group, send an email to

[sage-devel] Re: Differential forms

2010-05-14 Thread jvkersch
Hi Martin, On 13 mei, 12:52, Martin Rubey wrote: > Waldek just pointed me to a package by Seiler: > > http://axiom-wiki.newsynthesis.org/JetBundles This looks like an interesting package. While I was doing my PhD thesis I read many of W. Seiler's papers, and I was always intruiged by the compu

[sage-devel] Re: Differential forms

2010-05-14 Thread jvkersch
I think my previous reply to this message got eaten, so I'm sending it again. On 11 mei, 23:32, William Stein wrote: > > (...) should > > I start with a module over the Symbolic Ring, or is another ring more > > appropriate? > > Have you got anywhere reading the Sage developers guide? > > http://

[sage-devel] Re: Differential forms

2010-05-13 Thread jvkersch
On 12 mei, 01:11, Jason Grout wrote: > > I was wondering if there is any interest in a Sage package to compute > > with differential forms.   > > I am interested.  I'm particularly interested in applications to > teaching multivariable calculus. This raises the interesting possibility (which I

[sage-devel] Re: Differential forms

2010-05-11 Thread Jason Grout
On 05/11/2010 04:18 PM, jvkersch wrote: Dear mailing list, I was wondering if there is any interest in a Sage package to compute with differential forms. Right now, I have the rudiments of a differential form class with the obvious operations (wedge product, exterior differential, Hodge star, .

[sage-devel] Re: differential forms

2008-02-01 Thread David Roe
What kinds of geometric objects do your forms live on? Algebraic curves and varieties? Manifolds? Manifolds with boundary? David On Feb 1, 2008 8:00 AM, Peter Storm <[EMAIL PROTECTED]> wrote: > > Hello, > > I would like to either develop or find a method for computing with > differential forms

[sage-devel] Re: differential forms

2008-02-01 Thread David Joyner
I'm not sure if this helps or not. All I can find is a Maxima package, diff_form.mac, which may or may not be loaded in SAGE: http://maxima.cvs.sourceforge.net/maxima/maxima/share/diff_form/ This email http://www.ma.utexas.edu/pipermail/maxima/2006/003145.html might help explain what it does. The