Theorem Subsemiring.coe_comap

Modification history

2024-11-13 14:41
Mathlib/Algebra/Ring/Subsemiring/Basic.lean
chore(Submonoid): make `coe` projection be a prefix (#18870) …
Deleted Subsemiring.coe_comapView on Github →
2023-01-30 11:31
Mathlib/RingTheory/Subsemiring/Basic.lean
feat: port RingTheory.Subsemiring.Basic (#1862)
Added Subsemiring.coe_comapView on Github →