Theorem ZFSet.isOrdinal_iff_forall_mem_isOrdinal

Modification history

2024-12-15 00:44
Mathlib/SetTheory/ZFC/Ordinal.lean
feat(SetTheory/ZFC/Ordinal): Alternate characterizations of ordinals (#17001) …
Added ZFSet.isOrdinal_iff_forall_mem_isOrdinalView on Github →