Mathc initiation/a44

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Sommaire


Installer ces fichiers dans votre répertoire de travail.

Les fonctions f
fa.h
/* --------------------------------- */
/* save as fa.h                      */
/* --------------------------------- */
double f(
double x,
double y)
{
 return( (1/(x*x + y*y + 1)) );
}
/* --------------------------------- */
char  feq[] = "1/(x*x + y*y + 1)";
/* --------------------------------- */
/* --------------------------------- */
fb.h
/* --------------------------------- */
/* save as fb.h                      */
/* --------------------------------- */
double f(
double x,
double y)
{
 return(cos(x*y));
}
/* --------------------------------- */
char  feq[] = "cos(x*y)";
/* --------------------------------- */
/* --------------------------------- */
fc.h
/* --------------------------------- */
/* save as fc.h                      */
/* --------------------------------- */
double f(
double x,
double y)
{
 return( (cos(x)+cos(y)) );
}
/* --------------------------------- */
char  feq[] = "cos(x)+cos(y)";
/* --------------------------------- */
/* --------------------------------- */