Theorem Set.diff_subset
Modification history
2026-06-09 08:51
Mathlib/Order/BooleanAlgebra/Set.lean
chore: rename `diff` to `sdiff` (#40184) …
Deleted Set.diff_subsetView on Github →2025-07-03 15:35
Mathlib/Data/Set/Basic.lean
chore: move `BooleanAlgebra` material on `Set` out of `Data` (#26665) …
Modified Set.diff_subsetView on Github →