RE: 5 variables Guass isnt working, matrix solution
- To: mathgroup at smc.vnet.net
- Subject: [mg50468] RE: [mg50456] 5 variables Guass isnt working, matrix solution
- From: "David Park" <djmp at earthlink.net>
- Date: Sun, 5 Sep 2004 03:53:44 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
What's the problem?
eqns = {5*a - c - d - e == 1/2, 4*b - c - e == 1,
6*c - a - b - d - e == 1, 4*d - a - c == 1,
5*e - a - b - c == 3/2};
Solve[eqns]
{{a -> 19/46, c -> 1/2, d -> 11/23, e -> 27/46,
b -> 12/23}}
David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/
From: roger [mailto:roger at banditorange.com]
To: mathgroup at smc.vnet.net
5a-c-d-e =0.5
4b-c-e =1
6c-a-b-d-e=1
4d-a-c =1
5e-a-b-c =1.5
Solve for a,b,c,d, and e. Guass inversion isnt working.
Maybe a matrix solution.