Page 68 - Fixtures

@ @US@ @ÖïÐaínÜaì@Þî†bjnÜa@ @

A A
C B

B C

B C A
C A B

AB C

.

n

n ! = (n − 1)! n
n

.

[Combinations]

r r ≤n A = {a1,a2,…,an }
A Ar

.r

{A, B,C , D, E}