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Theorem multiset.exists_mem_of_ne_empty

Modification history

2017-11-19 05:53
data/multiset/basic.lean
feat(data/multiset): filter, count, distrib lattice
Deleted multiset.exists_mem_of_ne_emptyView on Github →
2017-11-01 04:35
data/multiset/basic.lean
feat(data/num,data/multiset): more properties of binary numbers, begin multisets
Added multiset.exists_mem_of_ne_emptyView on Github →