Theorem Class.unionₛ_empty

Modification history

2023-05-14 07:05
Mathlib/SetTheory/ZFC/Basic.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Deleted Class.unionₛ_emptyView on Github →
2023-05-01 08:43
Mathlib/SetTheory/ZFC/Basic.lean
feat: port ZFC set intersection (#3345) …
Modified Class.unionₛ_emptyView on Github →
2023-04-06 22:39
Mathlib/SetTheory/Zfc/Basic.lean
feat: port SetTheory.ZFC.Basic (#3165) …
Added Class.unionₛ_emptyView on Github →