« Mathc gnuplot/Tableau de pointeurs de fonctions » : différence entre les versions

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Ligne 271 :
double a,
double h) = {fx,Dx_1,Dx_2};
double xa = 2;
double h = 0.001;
 
printf("\n\n");
 
printf(" f(%.3f) = %.3f = %.3f \n",x,f(x)a, f(a), Derivate[0](f,xa,0));
printf(" f'(%.3f) = %.3f = %.3f \n",xa,Dx_1(f,xa,h),Derivate[1](f,xa,h));
printf("f''(%.3f) = %.3f = %.3f \n",xa,Dx_2(f,xa,h),Derivate[2](f,xa,h));
 
printf("\n\n");
 
printf(" g(%.3f) = %.3f = %.3f \n",x,g(x)a, g(a), Derivate[0](g,xa,0));
printf(" g'(%.3f) = %.3f = %.3f \n",xa,Dx_1(g,xa,h),Derivate[1](g,xa,h));
printf("g''(%.3f) = %.3f = %.3f \n",xa,Dx_2(g,xa,h),Derivate[2](g,xa,h));
 
printf("\n\n Press return to continue.");