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Theorem rat.cast_hom_rat

Modification history

2022-08-23 10:32
src/data/rat/cast.lean
feat(data/rat/cast): add lemmas, golf (#16194) …
Modified rat.cast_hom_ratView on Github →
2022-03-28 23:54
src/data/rat/cast.lean
chore(data/{nat,int,rat}/cast): add bundled version of `cast_id` lemmas (#13001)
Added rat.cast_hom_ratView on Github →