Multisets

Multisets

Multiset creation The back-quote (`) operator is the multiset constructor. For example, 3`7 is the multiset with three appearances of the color 7. Syntax i`c The integer i must be non-negative. If this is not the case then the empty multiset will be returned. Example The multiset operator combined with multiset addition and subtraction (described below) provide a succinct method for specifying multisets. For example, […]

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