|
#1
|
|||
|
|||
Re: A bit of help needed
[ QUOTE ]
I'm also a bit confused about whether the 'standard' C (permutations) function removes order considerations. [/ QUOTE ] It does. C(N,R) = N!/[(N-R)! * R!] Working on the first part. Look up the inclusion/exclusion principle to get an idea of how to solve it. |
|
|