Re: A question about Axiom capabilities
Mike Valenzuela <[email protected]> Tue, 26 Feb 2013 20:39:42 -0700
| Newsgroups | gmane.comp.mathematics.axiom.user |
|---|---|
| Message-ID | <CABhj+WwTbpWBsGqcs-F5=cULe8kXyHJwe=g4Xhwvhqmz3s-HtQ@mail.gmail.com> |
--===============7081648378498640147== Content-Type: multipart/alternative; boundary=002354332a3a4c29e604d6ac8680 --002354332a3a4c29e604d6ac8680 Content-Type: text/plain; charset=ISO-8859-1 The Matrix Cookbook is available online at: http://orion.uwaterloo.ca/~hwolkowi/matrixcookbook.pdf It is simply a collection of matrix properties which are proved elsewhere. I have done enough matrix calculus to know a basic approach (very similar to the derivatives for indexed tensors in Maxima) if it has to be implemented. The single entry matrix is sort of a generalization of the Kronecker delta function used in matrix calculus. On Tue, Feb 26, 2013 at 6:25 PM, u1204 <[email protected]> wrote: > Mike, > > These are interesting ideas but I don't know how to do what you > want in the current version of Axiom. > > Where is this "Matrix Cookbook" you mention? > > Tim Daly > --002354332a3a4c29e604d6ac8680 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable The Matrix Cookbook is available online at:=A0<a href=3D"http://orion.uwate= rloo.ca/~hwolkowi/matrixcookbook.pdf">http://orion.uwaterloo.ca/~hwolkowi/m= atrixcookbook.pdf</a><div><br></div><div>It is simply a collection of matri= x properties which are proved elsewhere. I have done enough matrix calculus= to know a basic approach (very similar to the derivatives for indexed tens= ors in Maxima) if it has to be implemented. The single entry matrix is sort= of a generalization of the Kronecker delta function used in matrix calculu= s.<br> <br><div class=3D"gmail_quote">On Tue, Feb 26, 2013 at 6:25 PM, u1204 <span= dir=3D"ltr"><<a href=3D"mailto:[email protected]" target=3D"_bla= nk">[email protected]</a>></span> wrote:<br><blockquote class=3D"= gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-= left:1ex"> Mike,<br> <br> These are interesting ideas but I don't know how to do what you<br> want in the current version of Axiom.<br> <br> Where is this "Matrix Cookbook" you mention?<br> <br> Tim Daly<br> </blockquote></div><br></div> --002354332a3a4c29e604d6ac8680-- --===============7081648378498640147== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Axiom-mail mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/axiom-mail --===============7081648378498640147==--