pascal.py

Created on August 16, 2020

260 Bytes

n premières lignes du triangle de pascal

from math import*
def pascal(n):
  L=[[0]*n for x in range(n)]
  for i in range(n):
    for j in range(n):
      if j==0:
        L[i][j]=1
      elif i==1 and j==1:
        L[i][j]=1
      else:
        L[i][j]=L[i-1][j-1] +L[i-1][j]
  return(L)

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