Theorem Ordinal.IsNormal.map_iSup

Modification history

2024-10-22 17:45

Mathlib/SetTheory/Ordinal/Arithmetic.lean

feat(SetTheory/Ordinal/Arithmetic): `IsNormal.iSup` (#16866) …

Modified Ordinal.IsNormal.map_iSup View on Github →

2024-09-16 17:23

Mathlib/SetTheory/Ordinal/Arithmetic.lean

refactor(SetTheory/Ordinal/Arithmetic): Ditch `Ordinal.sup` (#15820) …

Added Ordinal.IsNormal.map_iSup View on Github →