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Theorem to_semiring_hom_injective

Modification history

2021-08-01 17:17
src/algebra/group_ring_action.lean
chore(deprecated/*): Make deprecated classes into structures (#8178) …
Deleted to_semiring_hom_injectiveView on Github →
2021-03-18 19:27
src/algebra/group_ring_action.lean
chore(*): update `injective` lemma names to match the naming guide (#6740) …
Added to_semiring_hom_injectiveView on Github →