Talk:Multisets

In section "Powerset of a multiset" the subsets are written using exponent 0 for elements that are not in the multiset, which is something one could frown upon — one might as well add any other object(s) to the power zero and still get the same set, so it might be more reasonable to write only the elements that are in the (sub)multiset. — MFH 06:28, 17 July 2019 (EDT)

I removed all mentions of multiset elements with multiplicity 0. — Daniel Forgues 01:22, 18 July 2019 (EDT)