Mathc initiation/a378

Installer ce fichier dans votre répertoire de travail.

	`fa.h`

/* ---------------------------------- */
/* save as fa.h                       */
/* ---------------------------------- */
double f(
double x)
{
        return( 1./( (3.+2.*x)*(3.+2.*x)) );
}
char  feq[] =  "1/(3+2*x)^2";
/* ---------------------------------- */
/* ---------------------------------- */

	`fb.h`

/* ---------------------------------- */
/* save as fb.h                       */
/* ---------------------------------- */
double f(
double x)
{
        return( atan(x)/(1+pow(x,2)) );
}
char  feq[] =  "atan(x)/(1+pow(x,2))";
/* ---------------------------------- */
/* ---------------------------------- */

	`fc.h`

/* ---------------------------------- */
/* save as fc.h                       */
/* ---------------------------------- */
double f(
double x)
{
        return( x*exp(-x) );
}
char  feq[] =  "x*exp(-x)";
/* ---------------------------------- */
/* ---------------------------------- */

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