Theorem Set.iUnion_insert_eq_range_union_iUnion

Modification history

2026-08-24 10:14
Mathlib/Data/Set/Lattice.lean
refactor(Data/Set): split long file Lattice.lean (#43030) …
Modified Set.iUnion_insert_eq_range_union_iUnionView on Github →
2025-02-05 02:03
Mathlib/Data/Set/Lattice.lean
feat(Data/Set/Lattice): iUnion + insertion (#21322) …
Added Set.iUnion_insert_eq_range_union_iUnionView on Github →