< 50 objects permutations
< 50 objects permutations
Out of context: Reply #20
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- myobie0
that diagram is two being connected at a time as far as i can see...
that would a 50 choose 2 combination...or an 18 choose 2 combination...
the calculations for those combinations are:
50!/((50-2)!*2!)= 1225
18!/((18-2)!*2!)= 153if you want to permutate it, just multiply each combination result by 3!...which is 7350 and 918
A permutation lets different orders of the same calculations be the same...
I think it's 3!
It's a bad picture to represent a wrong number in the NTB either way...