Theorem Set.unionᵢ₂_congr

Modification history

2023-05-14 07:05

Mathlib/Data/Set/Lattice.lean

chore: Rename to `sSup`/`iSup` (#3938) …

Deleted Set.unionᵢ₂_congr View on Github →

2023-01-11 08:02

Mathlib/Data/Set/Lattice.lean

feat: A set is either a subsingleton or nontrivial (#1047) …

Modified Set.unionᵢ₂_congr View on Github →

2022-12-22 16:59

Mathlib/Data/Set/Lattice.lean

feat port: Data.Set.Lattice (#1121) …

Added Set.unionᵢ₂_congr View on Github →