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Theorem mul_opposite.unop_nat_cast

Modification history

2023-03-17 19:18
src/algebra/group/opposite.lean
feat(algebra/*/opposite): Missing instances (#18602) …
Modified mul_opposite.unop_nat_castView on Github →
2022-06-26 12:02
src/data/nat/cast.lean
feat: `add_monoid_with_one`, `add_group_with_one` (#12182) …
Modified mul_opposite.unop_nat_castView on Github →
2022-03-03 21:31
src/data/nat/cast.lean
feat(data/{nat,int,rat}/cast, algebra/star/basic): lemmas about `star` on casts (#12418) …
Added mul_opposite.unop_nat_castView on Github →