Thread: Combinatorics
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Old 2006-05-13, 06:58   #7
Kees
 
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Dec 2005

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The problem is that the subsets in A do not have permutations of themselves

A1=(1,2,3,4), A2=(1,2,3,5)
B1=(1,2,3), B2=(1,3,2)

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