MathGroup Archive: May 2011 [00640]

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FullSimplify with functions owner

To: mathgroup at smc.vnet.net
Subject: [mg119301] FullSimplify with functions owner
From: mfduqued <mfduqued at gmail.com>
Date: Sun, 29 May 2011 07:39:00 -0400 (EDT)

Hi Community,

I have an equations' system 8 x 8. I can to solve this system with
FullSimplify[LinearSolve[Matrix,Vec]] but their solutions (theta,
gamma, epsilon) are very large.

I do some functions (f1[x_,y_,z_], f2[x_,y_,z_], f3[x_,y_,z_],
f4[x_,y_,z_], f5[x_,y_,z_]) and I like to use these functions.

How can I do that FullSimplify  replaced these functions at solutions
and to obtain solutions like (f1[theta, gamma, epsilon]))?

Thanks for your help and your suggestions

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