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Theorem multiset.powerset_len_aux_eq_map_coe

Modification history

2020-07-01 10:05
src/data/multiset/basic.lean
chore(data/finset, data/multiset): split into smaller files (#3256) …
Modified multiset.powerset_len_aux_eq_map_coeView on Github →
2019-04-16 18:10
src/data/multiset.lean
feat(data/finset): powerset_len (subsets of a given size) (#899) …
Added multiset.powerset_len_aux_eq_map_coeView on Github →