Theorem Ordinal.enumOrd_isNormal_iff_isClosed

Modification history

2024-10-09 05:25
Mathlib/SetTheory/Ordinal/Topology.lean
refactor(SetTheory/Ordinal/Enum): better definition for `Ordinal.enumOrd` (#16962) …
Modified Ordinal.enumOrd_isNormal_iff_isClosedView on Github →
2023-02-18 18:40
Mathlib/SetTheory/Ordinal/Topology.lean
feat: port SetTheory.Ordinal.Topology (#2342)
Added Ordinal.enumOrd_isNormal_iff_isClosedView on Github →