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Theorem
algebraic_geometry.is_affine_open.exists_basic_open_subset
Modification history
2022-10-25 09:58
src/algebraic_geometry/AffineScheme.lean
refactor(algebraic_geometry/*): Tidy up simp lemmas regarding `basic_open`s. (#17014)
Deleted
algebraic_geometry.is_affine_open.exists_basic_open_subset
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2022-07-17 17:25
src/algebraic_geometry/AffineScheme.lean
feat(algebraic_geometry): Intersection of affine open can be covered by common basic opens (#11649)
Added
algebraic_geometry.is_affine_open.exists_basic_open_subset
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