Mathlib Changelog
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2025-05-10 07:53
572abed1
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feat(AlgebraicGeometry): equivalence between ideal sheaves and closed subschemes (
#24615
)
Estimated changes
Modified
Mathlib/AlgebraicGeometry/AffineScheme.lean
Modified
Mathlib/AlgebraicGeometry/IdealSheaf.lean
added
theorem
AlgebraicGeometry.Scheme.Hom.ideal_ker_le
added
theorem
AlgebraicGeometry.Scheme.Hom.stalkFunctor_toImage_injective
added
def
AlgebraicGeometry.Scheme.Hom.toImage
added
def
AlgebraicGeometry.Scheme.Hom.toImageAux
added
theorem
AlgebraicGeometry.Scheme.Hom.toImage_app
added
theorem
AlgebraicGeometry.Scheme.Hom.toImage_app_injective
added
theorem
AlgebraicGeometry.Scheme.Hom.toImage_imageι
added
def
AlgebraicGeometry.Scheme.IdealSheafData.subschemeFunctor
added
theorem
AlgebraicGeometry.Scheme.IdealSheafData.subschemeι_app_surjective
added
theorem
AlgebraicGeometry.Scheme.ideal_ker_le_ker_ΓSpecIso_inv_comp
added
def
AlgebraicGeometry.Scheme.kerAdjunction
Modified
Mathlib/AlgebraicGeometry/Morphisms/ClosedImmersion.lean
added
def
AlgebraicGeometry.IsClosedImmersion.lift
added
theorem
AlgebraicGeometry.IsClosedImmersion.lift_fac
added
def
AlgebraicGeometry.IsClosedImmersion.overEquivIdealSheafData
Modified
Mathlib/Topology/Sets/Opens.lean
added
theorem
TopologicalSpace.Opens.IsBasis.of_isInducing
Modified
Mathlib/Topology/Sheaves/Stalks.lean
added
theorem
TopCat.Presheaf.germ_eq_of_isBasis
added
theorem
TopCat.Presheaf.germ_exist_of_isBasis
modified
theorem
TopCat.Presheaf.stalkFunctor_map_injective_of_app_injective
added
theorem
TopCat.Presheaf.stalkFunctor_map_injective_of_isBasis