suite_a.py

Created by mathesciences

Created on December 10, 2022

231 Bytes

Suite arithmétique : Programme permettant de calculer les n premiers termes d’une suite arithmétique de 1er terme u1 et de raison r ainsi que la somme des n premiers termes

from math import *
def suite(u1,r,n):
  print ("u 1 =",u1)
  i=2
  un=u1
  while i<=n:
    un1=un+r
    print ("u",i,"=",un1)
    i=i+1
    un=un1
  S=n*(u1+un)/2
  print ("Somme des termes", S)
    
suite(3,5,10)

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