Theorem Ordinal.IsLimit.ne_zero

Modification history

2025-09-08 07:33
Mathlib/SetTheory/Ordinal/Arithmetic.lean
chore: remove >6 month deprecations (#29276) …
Deleted Ordinal.IsLimit.ne_zeroView on Github →
2024-12-05 05:55
Mathlib/SetTheory/Ordinal/Arithmetic.lean
refactor(SetTheory/Ordinal/Arithmetic): redefine `IsLimit` to `IsSuccLimit` (#19054) …
Added Ordinal.IsLimit.ne_zeroView on Github →