8 lines
267 B
Text
8 lines
267 B
Text
DeleteDuplicates[Tuples[{"iced", "jam", "plain"}, 2],Sort[#1] == Sort[#2] &]
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->{{"iced", "iced"}, {"iced", "jam"}, {"iced", "plain"}, {"jam", "jam"}, {"jam", "plain"}, {"plain", "plain"}}
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Combi[x_, y_] := Binomial[(x + y) - 1, y]
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Combi[3, 2]
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-> 6
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Combi[10, 3]
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->220
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