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Theorem
mul_opposite.unop_rat_cast
Modification history
2023-03-17 19:18
src/algebra/field/opposite.lean
feat(algebra/*/opposite): Missing instances (#18602) …
Modified
mul_opposite.unop_rat_cast
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2022-03-03 21:31
src/data/rat/cast.lean
feat(data/{nat,int,rat}/cast, algebra/star/basic): lemmas about `star` on casts (#12418) …
Added
mul_opposite.unop_rat_cast
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