Theorem Ordinal.succ_pred_eq_iff_not_isSuccPrelimit

Modification history

2025-07-02 18:41

Mathlib/SetTheory/Ordinal/Arithmetic.lean

refactor(SetTheory/Ordinal/Arithmetic): rework `Ordinal.pred` API (#26612) …

Added Ordinal.succ_pred_eq_iff_not_isSuccPrelimit View on Github →