Mathlib v3 is deprecated. Go to Mathlib v4

Theorem submonoid.not_mem_of_not_mem_closure

Modification history

2021-10-08 12:12
src/group_theory/submonoid/basic.lean
feat(*): add not_mem_of_not_mem_closure for anything with subset_closure (#9595) …
Added submonoid.not_mem_of_not_mem_closureView on Github →