Mathc initiation/a331

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Texte de la légende
fa.h
/* ---------------------------------- */
/* save as fa.h                       */
/* ---------------------------------- */
#define  LOOP  2*100
/* ---------------------------------- */
double f(
double x,
double y)
{
        return( y);
}
char  feq[] =  "y";
/* ---------------------------------- */
double g(
double t)
{
        return( cos(t));
}
char  geq[] =  "cos(t)";
/* ---------------------------------- */
double h(
double t)
{
        return( sin(t));
}
char  heq[] =  "sin(t)";


/* ---------------------------------- */
double xf(
double x,
double y)
{
        return(   x  * (y));
}
char  xfeq[] =  "x * (y)";
/* ---------------------------------- */
double yf(
double x,
double y)
{
        return(   y * (y));
}
char  yfeq[] =  "y * (y)";

/* ---------------------------------- */
double xxf(
double x,
double y)
{
        return(   x*x  * (y));
}
char  xxfeq[] =  "x**2 * (y)";
/* ---------------------------------- */
double yyf(
double x,
double y)
{
        return(   y*y  * (y));
}
char  yyfeq[] =  "y**2 * (y)";
/* ---------------------------------- */
/* ---------------------------------- */
double b = PI;    char beq[] = "PI";
double a = 0.;    char aeq[] =  "0";
/* ---------------------------------- */
/* ---------------------------------- */
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fb.h
/* ---------------------------------- */
/* save as fb.h                       */
/* ---------------------------------- */
#define  LOOP  2*100
/* ---------------------------------- */
double f(
double x,
double y,
double z)
{
        return( 1);
}
char  feq[] =  "1";
/* ---------------------------------- */
/* ---------------------------------- */
double g(
double t)
{
        return( cos(t));
}
char  geq[] =  "cos(t)";
/* ---------------------------------- */
double h(
double t)
{
        return( sin(t));
}
char  heq[] =  "sin(t)";
/* ---------------------------------- */
double k(
double t)
{
        return( (t));
}
char  keq[] =  "(t)";
/* ---------------------------------- */
/* ---------------------------------- */
double xf(
double x,
double y,
double z)
{
        return( x * 1);
}
char  xfeq[] =  "x * 1";
/* ---------------------------------- */
double yf(
double x,
double y,
double z)
{
        return( y * 1);
}
char  yfeq[] =  "y * 1";
/* ---------------------------------- */
double zf(
double x,
double y,
double z)
{
        return( z * 1);
}
char  zfeq[] =  "z * 1";
/* ---------------------------------- */
/* ---------------------------------- */
double xxplsyyf(
double x,
double y,
double z)
{
        return( (x*x+y*y) * (1));
}
char  xxplsyyfeq[] =  "(x**2+y**2) * (1)";
/* ---------------------------------- */
double xxplszzf(
double x,
double y,
double z)
{
        return( (x*x+z*z) * (1));
}
char  xxplszzfeq[] =  "(x**2+z**2) * (1)";
/* ---------------------------------- */
double yyplszzf(
double x,
double y,
double z)
{
        return( (y*y+z*z) * (1));
}
char  yyplszzfeq[] =  "(y**2+z**2) * (1)";
/* ---------------------------------- */
/* ---------------------------------- */
double b = 3*PI;    char beq[] = "3*PI";
double a =   0.;    char aeq[] =    "0";
/* ---------------------------------- */
/* ---------------------------------- */
fc.h
/* ---------------------------------- */
/* save as fc.h                       */
/* ---------------------------------- */
#define  LOOP  2*100
/* ---------------------------------- */
double M(
double x,
double y)
{
        return( (x*y*y));
}
char  Meq[] =  "+x*y**2";
/* ---------------------------------- */
double N(
double x,
double y)
{
        return( (x*x*y));
}
char  Neq[] =  "+x**2*y";
/* ---------------------------------- */
/* ---------------------------------- */
double g(
double t)
{
        return( (t));
}
char  geq[] =  "(t)";
/* ---------------------------------- */
double h(
double t)
{
        return( (3*t*t));
}
char  heq[] =  "(3*t**2)";
/* ---------------------------------- */
/* ---------------------------------- */
double b = 1.;    char beq[] = "1";
double a = 0.;    char aeq[] = "0";
/* ---------------------------------- */
/* ---------------------------------- */


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fd.h
/* ---------------------------------- */
/* save as fd.h                       */
/* ---------------------------------- */
#define  LOOP  2*100
/* ---------------------------------- */
double M(
double x,
double y,
double z)
{
        return( y);
}
char  Meq[] =  "+y";
/* ---------------------------------- */
double N(
double x,
double y,
double z)
{
        return( z);
}
char  Neq[] =  "+z";
/* ---------------------------------- */
double P(
double x,
double y,
double z)
{
        return( x);
}
char  Peq[] =  "+x";
/* ---------------------------------- */
/* ---------------------------------- */
double g(
double t)
{
        return( (t));
}
char  geq[] =  "(t)";
/* ---------------------------------- */
double h(
double t)
{
        return( (t*t));
}
char  heq[] =  "(t**2)";
/* ---------------------------------- */
double k(
double t)
{
        return( (t*t*t));
}
char  keq[] =  "(t**3)";
/* ---------------------------------- */
/* ---------------------------------- */
double b = 2.;    char beq[] = "2";
double a = 0.;    char aeq[] = "0";
/* ---------------------------------- */
/* ---------------------------------- */