Theorem Set.mem_iUnion

Modification history

2024-02-11 19:22

Mathlib/Data/Set/Lattice.lean

chore(Order/*): move `SupSet`, `Set.sUnion` etc to a new file (#10232)

Modified Set.mem_iUnion View on Github →

2023-05-14 07:05

Mathlib/Data/Set/Lattice.lean

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

Added Set.mem_iUnion View on Github →