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Theorem
algebraic_geometry.RingedSpace.basic_open_subset
Modification history
2022-10-25 09:58
src/algebraic_geometry/ringed_space.lean
refactor(algebraic_geometry/*): Tidy up simp lemmas regarding `basic_open`s. (#17014)
Deleted
algebraic_geometry.RingedSpace.basic_open_subset
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2021-11-30 11:49
src/algebraic_geometry/ringed_space.lean
feat(algebraic_geometry): Generalized basic open for arbitrary sections (#10515)
Added
algebraic_geometry.RingedSpace.basic_open_subset
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