Theorem RingEquiv.sumArrowEquivProdArrow_apply

Modification history

2025-07-05 05:16
Mathlib/Algebra/Ring/Equiv.lean
feat(Algebra/Pi): add various `AlgEquiv`s and `RingEquiv`s (#24520) …
Added RingEquiv.sumArrowEquivProdArrow_applyView on Github →