2nde TDG 04
Exercice 5
from math import sqrt def f(x): return ......... # ecrire une f° ici def dist(x1,y1,x2,y2): return sqrt((x1-x2)**2 + (y1-y2)**2) def longueur(a,b,n): long = ... # ecrire une valeur ici x1,y1 = a,f(a) h = (b-a)/n for i in range(n): x2 = x1 + h y2 = f(x2) long = long + dist(x1,y1,x2,y2) x1,y1 = x2,y2 return long