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Theorem ordinal.is_normal.eq_iff_zero_and_succ

Modification history

2022-05-27 23:26
src/set_theory/ordinal/arithmetic.lean
refactor(set_theory/ordinal/*): `ordinal.succ` → `order.succ` (#14243) …
Modified ordinal.is_normal.eq_iff_zero_and_succView on Github →
2022-02-23 13:18
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic): `is_normal.eq_iff_zero_and_succ` (#12222) …
Added ordinal.is_normal.eq_iff_zero_and_succView on Github →