Theorem Class.not_mem_empty

Modification history

2025-05-25 12:30
Mathlib/SetTheory/ZFC/Class.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted Class.not_mem_emptyView on Github →
2025-03-27 04:48
Mathlib/SetTheory/ZFC/Basic.lean
chore: split `SetTheory.ZFC.Basic` (#23354) …
Modified Class.not_mem_emptyView on Github →
2023-04-06 22:39
Mathlib/SetTheory/Zfc/Basic.lean
feat: port SetTheory.ZFC.Basic (#3165) …
Added Class.not_mem_emptyView on Github →