Theorem Ordinal.not_bddAbove_principal

Modification history

2026-03-20 09:45
Mathlib/SetTheory/Ordinal/Principal.lean
chore: rename `Ordinal.Principal` → `Ordinal.IsPrincipal` (#36793) …
Deleted Ordinal.not_bddAbove_principalView on Github →
2024-10-21 06:32
Mathlib/SetTheory/Ordinal/Principal.lean
refactor(SetTheory/Ordinal/Arithmetic): deprecate `blsub₂` (#17679) …
Added Ordinal.not_bddAbove_principalView on Github →