Mathlib v3 is deprecated. Go to Mathlib v4

Theorem submonoid.multiset_noncomm_prod_mem

Modification history

2022-10-14 23:58
src/group_theory/submonoid/membership.lean
refactor(data/finset/noncomm_prod): Use `set.pairwise` (#16859) …
Modified submonoid.multiset_noncomm_prod_memView on Github →
2022-03-12 04:22
src/group_theory/submonoid/membership.lean
feat(group_theory/subgroup/basic): {multiset_,}noncomm_prod_mem (#12523) …
Added submonoid.multiset_noncomm_prod_memView on Github →