Theorem Algebra.HasGoingDown.of_specComap_localRingHom_surjective

Modification history

2025-12-15 09:35
Mathlib/RingTheory/Ideal/GoingDown.lean
chore(RingTheory): rename `RingHom.specComap` to `PrimeSpectrum.comap` (#32703) …
Deleted Algebra.HasGoingDown.of_specComap_localRingHom_surjectiveView on Github →
2025-02-13 14:24
Mathlib/RingTheory/Ideal/GoingDown.lean
feat(RingTheory): flat algebras satisfy going down (#21798) …
Added Algebra.HasGoingDown.of_specComap_localRingHom_surjectiveView on Github →