Theorem Set.Finite.diff

Modification history

2026-01-21 17:08
Mathlib/Data/Set/Finite/Basic.lean
feat(Data/Set/Finite): make simp more powerful (#33911) …
Modified Set.Finite.diffView on Github →
2025-01-10 13:20
Mathlib/Data/Set/Finite/Basic.lean
feat: If `s ∆ t` is finite, then `s ∆ u` is finite iff `t ∆ u` is (#20574) …
Modified Set.Finite.diffView on Github →
2024-02-15 20:01
Mathlib/Data/Set/Finite.lean
refactor(Set/Finite): redefine using `_root_.Finite` (#10542)
Modified Set.Finite.diffView on Github →
2023-01-21 14:50
Mathlib/Data/Set/Finite.lean
feat: port Data.Set.Finite (#1734)
Added Set.Finite.diffView on Github →