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v3
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Theorem
one_hom.id_apply
Modification history
2021-04-17 14:18
src/algebra/group/hom.lean
feat(data/equiv/mul_add): use `@[simps]` (#7213) …
Deleted
one_hom.id_apply
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2020-10-08 05:32
src/algebra/group/hom.lean
chore(*/hom,equiv): Split `monoid_hom` into more fundamental structures, and reuse them elsewhere (#4423) …
Added
one_hom.id_apply
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