Theorem Set.sUnion_eq_biUnion

Modification history

2026-08-24 10:14
Mathlib/Data/Set/Lattice.lean
refactor(Data/Set): split long file Lattice.lean (#43030) …
Modified Set.sUnion_eq_biUnionView on Github →
2024-12-18 16:02
Mathlib/Data/Set/Lattice.lean
feat(Data/Set/Lattice): `image2` lemmas (#20020) …
Modified Set.sUnion_eq_biUnionView on Github →
2023-06-04 14:19
Mathlib/Data/Set/Lattice.lean
style: allow `_` for an argument in `notation3` & replace `_foo` with `_` in `notation3` (#4652)
Modified Set.sUnion_eq_biUnionView on Github →
2023-05-14 07:05
Mathlib/Data/Set/Lattice.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added Set.sUnion_eq_biUnionView on Github →