Mathlib v3 is deprecated. Go to Mathlib v4

Theorem rat.coe_cast_hom

Modification history

2022-06-22 18:31
src/data/rat/cast.lean
feat({algebra/big_operators/basic,data/rat/cast}): Missing cast lemmas (#14824) …
Modified rat.coe_cast_homView on Github →
2020-03-22 08:44
src/data/rat/cast.lean
feat(ring_theory/algebra) : generalize `rat.algebra_rat` to `division_ring` (#2208) …
Added rat.coe_cast_homView on Github →