[Merged by Bors] - feat(AlgebraicGeometry): Residue fields of schemes.

[erdOne]

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[github-actions]

PR summary 0729aa8439

Import changes for modified files

No significant changes to the import graph

Import changes for all files

Files	Import difference
Mathlib.AlgebraicGeometry.ResidueField	1635

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Declarations diff

+ Hom.residueFieldMap
+ evaluation
+ evaluation_eq_zero_iff_not_mem_basicOpen
+ evaluation_naturality
+ evaluation_naturality_apply
+ evaluation_ne_zero_iff_mem_basicOpen
+ fromSpecResidueField
+ germ_residue
+ instance (X : Scheme.{u}) (x) : Epi (X.residue x)
+ instance (x : X) : Field (X.residueField x)
+ instance (x) : IsLocalRingHom (f.stalkMap x) := inferInstanceAs (IsLocalRingHom (f.val.stalkMap x))
+ instance [IsOpenImmersion f] (x) : IsIso (f.residueFieldMap x)
+ residue
+ residueField
+ residueFieldCongr
+ residueFieldCongr_fromSpecResidueField
+ residueFieldCongr_inv
+ residueFieldCongr_refl
+ residueFieldCongr_symm
+ residueFieldCongr_trans
+ residueFieldCongr_trans_hom
+ residueFieldMap_comp
+ residueFieldMap_id
+ residue_residueFieldCongr
+ residue_residueFieldMap
+ residue_surjective
+ Γevaluation

You can run this locally as follows

## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for script/declarations_diff.sh contains some details about this script.

[jcommelin]

bors d+

[jcommelin]

Is it AlgebraicGeometry.LocallyRingedSpace or AlgebraicGeometry.Scheme?

[mathlib-bors]

✌️ erdOne can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

[erdOne]

bors merge

[mathlib-bors]

Pull request successfully merged into master.

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