Theorem Ordinal.mem_closure_iff_bsup

Modification history

2026-10-16 07:34
Mathlib/SetTheory/Ordinal/Topology.lean
chore: remove declarations deprecated between 2026-04-01 and 2026-04-15 (#44903) …
Deleted Ordinal.mem_closure_iff_bsupView on Github →
2023-02-18 18:40
Mathlib/SetTheory/Ordinal/Topology.lean
feat: port SetTheory.Ordinal.Topology (#2342)
Added Ordinal.mem_closure_iff_bsupView on Github →