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FullSimplify with functions owner

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  FullSimplify with functions owner mfduqued <mfduqued@gmail.com> - 2011-05-29 11:38 +0000
    Re: FullSimplify with functions owner mfduqued <mfduqued@gmail.com> - 2011-05-31 11:46 +0000

#2787 — FullSimplify with functions owner

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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#2835

On 29 mayo, 06:38, mfduqued <mfduq...@gmail.com> wrote:
> 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

Hi community

In this moment I solve this problem with the an user=B4s help

The solution is

firstcomponentsolution/.{x_*y_*z_->f1[x,y,z],x_*y_+z_->f2[x,y,z]}

Do anyone know a better solution?

Thanks to user.

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