Commit 2024-07-23 21:13 4261f994
View on Github →refactor(AlgebraicGeometry): Introduce Scheme.Opens. (#15001)
Introduced Scheme.Opens as the type of open sets of a scheme. Provided instance : CoeOut X.Opens Scheme to replace the notation X ∣_ᵤ U, and renamed Scheme.ιOpens to Scheme.Opens.ι to enable dot notation.