Theorem Finset.sdiff_subset

Modification history

2026-07-06 15:50
Mathlib/Data/Finset/SDiff.lean
feat: use `LE.le` for subset relation in `Set`, `Finset`, `PSet`, `ZFSet`, `Class` (#32983) …
Modified Finset.sdiff_subsetView on Github →
2024-11-11 13:54
Mathlib/Data/Finset/Basic.lean
chore(Data/Finset): split `Basic.lean` into many smaller files (#18610) …
Modified Finset.sdiff_subsetView on Github →
2024-06-06 10:53
Mathlib/Data/Finset/Basic.lean
chore: Make more arguments to `inter_subset_left` implicit (#13445) …
Modified Finset.sdiff_subsetView on Github →
2023-01-16 08:13
Mathlib/Data/Finset/Basic.lean
feat: port Data.Finset.Basic (#1555)
Added Finset.sdiff_subsetView on Github →