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Def semigroup.free_monoid

Modification history

2019-07-19 14:39
src/algebra/free.lean
refactor(algebra/*): delete `free_monoid` from `algebra/free`, restore some functions in `algebra/group/with_one` (#1227) …
Deleted semigroup.free_monoidView on Github →
2019-04-12 12:59
src/algebra/free.lean
feat(algebra/free): free magma, semigroup, monoid (#735)
Added semigroup.free_monoidView on Github →