Theorem Ordinal.isClosed_iff_sup

Modification history

2025-03-04 03:24
Mathlib/SetTheory/Ordinal/Topology.lean
chore: remove >6 month old deprecations (#22473)
Deleted Ordinal.isClosed_iff_supView on Github →
2023-02-18 18:40
Mathlib/SetTheory/Ordinal/Topology.lean
feat: port SetTheory.Ordinal.Topology (#2342)
Added Ordinal.isClosed_iff_supView on Github →