Theorem Ordinal.isNormal_derivFamily

Modification history

2024-11-04 14:05

Mathlib/SetTheory/Ordinal/FixedPoint.lean

feat(SetTheory/Ordinal/FixedPoint): generalize universes of `nfpFamily` (#17751) …

Modified Ordinal.isNormal_derivFamily View on Github →

2024-10-14 09:30

Mathlib/SetTheory/Ordinal/FixedPoint.lean

chore(SetTheory/Ordinal/Arithmetic): `sub_isNormal` → `isNormal_sub`, etc. (#17673) …

Added Ordinal.isNormal_derivFamily View on Github →