Theorem Ordinal.cof_lsub_le

Modification history

2026-04-05 02:27
Mathlib/SetTheory/Cardinal/Cofinality.lean
chore(SetTheory/Cardinal/Cofinality): deprecate many lemmas on `lsub`/`blsub` (#36940) …
Modified Ordinal.cof_lsub_leView on Github →
2023-07-03 11:03
Mathlib/SetTheory/Cardinal/Cofinality.lean
fix: precedence of `#` (#5623)
Modified Ordinal.cof_lsub_leView on Github →
2023-02-24 13:27
Mathlib/SetTheory/Cardinal/Cofinality.lean
feat port: SetTheory.Cardinal.Cofinality (#2479)
Added Ordinal.cof_lsub_leView on Github →