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Theorem ordinal.is_normal.le_iff_eq

Modification history

2022-08-11 23:10
src/set_theory/ordinal/arithmetic.lean
chore(set_theory/ordinal/arithmetic): clean up `is_normal.sup` and related (#15162) …
Modified ordinal.is_normal.le_iff_eqView on Github →
2022-02-10 09:27
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic): The derivative of addition (#11270) …
Added ordinal.is_normal.le_iff_eqView on Github →