Theorem Set.coe_unionEqSigmaOfDisjoint_symm_apply

Modification history

2026-08-24 10:14
Mathlib/Data/Set/Lattice.lean
refactor(Data/Set): split long file Lattice.lean (#43030) …
Modified Set.coe_unionEqSigmaOfDisjoint_symm_applyView on Github →
2025-07-12 03:26
Mathlib/Data/Set/Lattice.lean
feat(Topology/ENNReal): Add `ENNReal.tsum_biUnion` (#18379) …
Added Set.coe_unionEqSigmaOfDisjoint_symm_applyView on Github →