2024-11-09 09:38
Mathlib/AlgebraicGeometry/Cover/MorphismProperty.lean
refactor(AlgebraicGeometry): replace `OpenCover` by `Cover @IsOpenImmersion` (#18727) …
Added AlgebraicGeometry.Scheme.IsJointlySurjectivePreserving.exists_preimage_snd_triplet_of_prop