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Questions about finite and infinite sets and multisets, related data structures and concepts.
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answer
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How to find number of combinations of choosing one from k subsets
Consider we have set S:
S = {1,2,3,4,5,6}
and 3 (say k) subsets of S:
S_1 = {1,2,3}
S_2 = {2,3,4,5}
S_3 = {1,3,6}
What is the total number of cases choosing one element from each subsets?
Same …