Help in defining nearly orderless function
- To: mathgroup at christensen.cybernetics.net
- Subject: [mg1967] Help in defining nearly orderless function
- From: Vlad.Fridkin at manuel.anu.edu.au
- Date: Wed, 30 Aug 1995 01:49:58 -0400
- Organization: Australian National University
Hi there,
On the up and up in mathematica I got stuck
with trying to define a function
f[a,b,c,d]
that satisfies the symmetries:
f[a,b,c,d] = f[b,a,c,d]
and
f[a,b,c,d] = f[a,b,d,c]
Can anyone help?
Note: These are the only symmetries
I want it to satisfy, Orderless is
too much freedom.
Thanks
Vlad.
--
___________________________
Vlad.Fridkin at anu.edu.au || ||| || ||| || ||| || |||
http://wwwmaths.anu.edu.au/~vxf661/Vlad_Fridkin.html