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Def ring_hom.unop

Modification history

2021-11-28 22:06
src/algebra/opposites.lean
chore(algebra/opposites): split out lemmas about rings and groups (#10457) …
Modified ring_hom.unopView on Github →
2021-07-12 17:16
src/algebra/opposites.lean
feat(algebra/opposites): functoriality of the opposite monoid (#8254) …
Added ring_hom.unopView on Github →