Def Ordinal.typein.principalSeg

Modification history

2024-10-19 07:30

Mathlib/SetTheory/Ordinal/Basic.lean

chore(SetTheory/Ordinal/Basic): make `Ordinal.typein` a `PrincipalSeg` (#17599) …

Deleted Ordinal.typein.principalSeg View on Github →

2023-02-13 06:43

Mathlib/SetTheory/Ordinal/Basic.lean

feat: port SetTheory.Ordinal.Basic (#2217) …

Added Ordinal.typein.principalSeg View on Github →