Mathlib Changelog
v4
Changelog
About
Github
Commit
2025-12-05 10:18
e92873e3
View on Github →
chore(Algebra): extract
Submonoid.IsLocalizationMap
(
#29596
)
Estimated changes
Modified
Mathlib.lean
Modified
Mathlib/Algebra/Module/FinitePresentation.lean
Modified
Mathlib/AlgebraicGeometry/Morphisms/QuasiSeparated.lean
Modified
Mathlib/AlgebraicGeometry/ProjectiveSpectrum/Scheme.lean
Modified
Mathlib/GroupTheory/MonoidLocalization/Basic.lean
added
structure
AddSubmonoid.IsLocalizationMap
modified
structure
AddSubmonoid.LocalizationMap
added
theorem
AddSubmonoid.isLocalizationMap_nat_int
added
theorem
AddSubmonoid.isLocalizationMap_top_nat_int
added
theorem
Submonoid.IsLocalizationMap.mulEquiv_comp
added
structure
Submonoid.IsLocalizationMap
added
theorem
Submonoid.LocalizationMap.exists_of_eq
added
theorem
Submonoid.LocalizationMap.map_injective_of_surjOn_or_injective
added
theorem
Submonoid.LocalizationMap.map_surjective_of_surjOn
added
theorem
Submonoid.LocalizationMap.subsingleton_of_subsingleton
modified
structure
Submonoid.LocalizationMap
added
theorem
Submonoid.isLocalizationMap_id
added
theorem
Submonoid.isLocalizationMap_iff_bijective
added
theorem
Submonoid.isLocalizationMap_of_group
Created
Mathlib/GroupTheory/MonoidLocalization/Lemmas.lean
added
theorem
Submonoid.IsLocalizationMap.surj_pi_of_finite
Modified
Mathlib/GroupTheory/MonoidLocalization/MonoidWithZero.lean
modified
theorem
Submonoid.LocalizationMap.subsingleton
deleted
def
Submonoid.LocalizationMap.toMonoidWithZeroHom
Modified
Mathlib/RingTheory/EssentialFiniteness.lean
Modified
Mathlib/RingTheory/Extension/Presentation/Submersive.lean
Modified
Mathlib/RingTheory/GradedAlgebra/HomogeneousLocalization.lean
Modified
Mathlib/RingTheory/Localization/Basic.lean
Modified
Mathlib/RingTheory/Localization/Defs.lean
added
theorem
IsLocalization.exists_of_eq
modified
theorem
IsLocalization.injective_iff_isRegular
added
theorem
IsLocalization.map_units
added
theorem
IsLocalization.surj
added
theorem
isLocalization_iff
added
theorem
isLocalization_iff_isLocalizationMap
Modified
Mathlib/RingTheory/Localization/FractionRing.lean
Modified
Mathlib/RingTheory/Valuation/ValuationRing.lean