#include #include using namespace std; //declaration de la fonction a integrer double fonc(double); int main() { //saisi des parametres double min, max; cout << "Entrez un interval d'integration : " << endl; cout << "min = "; cin >> min; cout << "max = "; cin >> max; int div; cout << "Entrez un nombre de suos-divisions :" << endl; cout << "N = "; cin >> div; double deltax = abs(max-min)/div; double intRectangle = 0.; double intTrapeze = 0.; double intSimpson = 0.; for (int i=0; i