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Theorem monoid_hom.closure_preimage_le

Modification history

2022-11-29 12:34
src/group_theory/subgroup/basic.lean
feat(group_theory/subgroup/basic): generalize `monoid_hom.eq_locus` (#17748) …
Added monoid_hom.closure_preimage_leView on Github →
2020-05-29 06:50
src/group_theory/submonoid.lean
feat(ring_theory): define subsemirings (#2837) …
Deleted monoid_hom.closure_preimage_leView on Github →
2020-04-01 06:47
src/group_theory/submonoid.lean
refactor(group_theory/submonoid): review API (#2173) …
Added monoid_hom.closure_preimage_leView on Github →