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Theorem ring_hom.eq_rat_cast

Modification history

2022-08-22 08:40
src/data/rat/cast.lean
feat(data/rat/cast): drop an unneeded typeclass assumption (#15972) …
Deleted ring_hom.eq_rat_castView on Github →
2020-04-17 16:30
src/data/rat/cast.lean
chore(*): migrate `nat/int/rat.eq_cast` to bundled homs (#2427) …
Added ring_hom.eq_rat_castView on Github →