Mathc initiation/0023
Apparence
Installer et compiler ces fichiers dans votre répertoire de travail.
c00f.c |
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/* --------------------------------- */
/* save as c00f.c */
/* --------------------------------- */
#include "x_hfile.h"
#include "ff.h"
/* --------------------------------- */
int main(void)
{
double M = simpson_dxdy(f, ax,bx,LOOP, ay,by,LOOP);
clrscrn();
printf("An odd function with respect to x\n\n");
printf(" f : (x,y)-> %s \n\n", feq);
printf(" bx : (y)-> %s \n", bxeq);
printf(" ax : (y)-> %s \n\n", axeq);
printf(" by : %s \n", byeq);
printf(" ay : %s\n\n\n", ayeq);
printf(" With the simpson's rule.\n\n");
printf(" (%+.3f (%s\n", by,bxeq);
printf(" int( int( %s dx dy = %.6f\n", feq, M);
printf(" (%+.3f (%s\n\n\n", ay,axeq);
stop();
return 0;
}
/* --------------------------------- */
/* --------------------------------- */
Remarque : Il y a un nombre impaire de fonctions impaires. [x x tan(x)]
Verifier avec mathematica : Free: wolframalpha.com
integral (y x x tan(x) ) dx dy from (-2) to (+5) from (-1) to (1)
Exemple de sortie écran :
An odd function with respect to x
f : (x,y)-> y x x tan(x)
bx : (y)-> (+1)
ax : (y)-> (-1)
by : +5
ay : +2
With the simpson's rule.
(+5.000 ((+1)
int( int( y x x tan(x) dx dy = -0.000000
(+2.000 ((-1)
Press return to continue.