Theorem Ordinal.lt_pred_iff_succ_lt

Modification history

2025-07-02 18:41
Mathlib/SetTheory/Ordinal/Arithmetic.lean
refactor(SetTheory/Ordinal/Arithmetic): rework `Ordinal.pred` API (#26612) …
Added Ordinal.lt_pred_iff_succ_ltView on Github →