denombrement.py

Created by acrozak02

Created on May 24, 2021

898 Bytes


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oui resultat ordonnée 
repetition si oui p-uplet n^p
si non arrangement n!/(n-p)!
cas particulier permutation n!

non resultat ordonée 
combinaison (n/p)=n!/p!(n-p)!


succesivement =resultat ordonée

inverse simultané


(n/0)=1 (n/1)=n (n/2)=n(n-1)/2
(n/n)=1
(n/k)=(n/n-k)

triangle pascal

n/k 0 1 2 3 4
0   1
1   1 1
2   1 2 1
3   1 (n-1/k-1)+(n-1/k) 1
4   1 4 =(n/k) 4 1

prend lensemble des total=x+x+x+x+

apres remplace les valeurs qu on a 
jusqua avoit yinterx
card s1+carsinterm+cardm1=card sunion
m=card s +cardm-card (sinterm)
total=.....=20+15-card sinter m
donc card sinter m =....



lister compter nbr valeur 
ensuit cardE*car e1

au moins une piece mauvaise 
different prelevevement-prevelement
ou les quatres sont bonnes

au exactement une piece est mauvaise
on retre un sur le petit chifre sinon
prend le grand davant pas le premier

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