On 7/15/05, simon blomberg <[EMAIL PROTECTED]> wrote:
> > > > "bry" == bry <[EMAIL PROTECTED]>
> > >> on Fri, 15 Jul 2005 14:16:46 +0200 writes:
> > >
> > > bry> About a year ago there was a discussion about interfacing R
> > >with J on the J
> > > bry> forum, the best method
> >
> >well, I've learned about J as the ASCII-variant of APL, and APL
> >used to be my first `beloved' computer language (in high school!)
> >-- but does J really provide computer algebra in the sense of
> >Maxima , Maple or yacas... ??
No, but I was seeing this thread as more interest in expandi
>
>
>yacas does have the Groebner function, e.g.
>
>In> Groebner({x*(y-1),y*(x-1)})
>Out> {x*y-x,x*y-y,y-x,y^2-y};
I stand corrected.
Simon.
--
Simon Blomberg, B.Sc.(Hons.), Ph.D, M.App.Stat.
Centre for Resource and Environmental Studies
The Australian National University
Canberra ACT 0200
Aust