Theorem Set.sigma_empty

Modification history

2025-08-01 01:40
Mathlib/Data/Set/Sigma.lean
feat: start using `grind` in `Set` API (#27670) …
Modified Set.sigma_emptyView on Github →
2024-09-12 09:57
Mathlib/Data/Set/Sigma.lean
chore: deprecate 14 `Init.Logic` lemmas (#16721) …
Modified Set.sigma_emptyView on Github →
2023-12-10 10:44
Mathlib/Data/Set/Sigma.lean
chore: Rename `Set.Sigma` to `Set.sigma` (#8927) …
Modified Set.sigma_emptyView on Github →
2022-12-14 03:08
Mathlib/Data/Set/Sigma.lean
feat port: data.set.sigma (#982) …
Added Set.sigma_emptyView on Github →