[sage-devel] Re: pynac and vector-valued functions

2009-02-23 Thread Jason Grout
Robert Bradshaw wrote: > On Feb 22, 2009, at 1:38 AM, Burcin Erocal wrote: > >>> My first thought is that doing the above might be somewhat orthogonal >>> to pynac, since pynac provides the low-level symbolic manipulation, >>> and the above would just be a natural thing built on top of that. >> I

[sage-devel] Re: pynac and vector-valued functions

2009-02-23 Thread Robert Bradshaw
On Feb 22, 2009, at 1:38 AM, Burcin Erocal wrote: >> My first thought is that doing the above might be somewhat orthogonal >> to pynac, since pynac provides the low-level symbolic manipulation, >> and the above would just be a natural thing built on top of that. > > I agree that the above is inde

[sage-devel] Re: pynac and vector-valued functions

2009-02-22 Thread Burcin Erocal
On Tue, 17 Feb 2009 19:47:50 -0800 William Stein wrote: > > On Tue, Feb 17, 2009 at 7:16 PM, Jason Grout > wrote: > > > > I was tinkering around trying to get the following to work: > > > > f(x,y,z) = vector([x^2,y+z,x*y*z]) > > > > which defines a 3d vector field, or in general, some function

[sage-devel] Re: pynac and vector-valued functions

2009-02-17 Thread William Stein
On Tue, Feb 17, 2009 at 7:16 PM, Jason Grout wrote: > > I was tinkering around trying to get the following to work: > > f(x,y,z) = vector([x^2,y+z,x*y*z]) > > which defines a 3d vector field, or in general, some function from SR^n > to SR^m. However, it seems like extensive changes may be silly