Def PrimeSpectrum.sigmaToPi

Modification history

2026-04-17 19:17
Mathlib/RingTheory/Spectrum/Prime/RingHom.lean
feat(RingTheory): `PrimeSpectrum.sigmaToPi` is an open embedding (#38016) …
Modified PrimeSpectrum.sigmaToPiView on Github →
2025-12-15 09:35
Mathlib/RingTheory/Spectrum/Prime/RingHom.lean
chore(RingTheory): rename `RingHom.specComap` to `PrimeSpectrum.comap` (#32703) …
Modified PrimeSpectrum.sigmaToPiView on Github →
2025-02-12 16:16
Mathlib/RingTheory/Spectrum/Prime/Basic.lean
chore(RingTheory/Spectrum/Prime/Basic): move functoriality to its own file (#21498)
Modified PrimeSpectrum.sigmaToPiView on Github →
2024-12-10 08:25
Mathlib/RingTheory/PrimeSpectrum.lean
feat: PrimeSpectrum has DiscreteTopology iff toLocalization is bijective (#19714) …
Added PrimeSpectrum.sigmaToPiView on Github →