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Theorem ordinal.le_one_iff

Modification history

2022-11-11 07:59
src/set_theory/ordinal/arithmetic.lean
feat(set_theory/ordinal/{basic, arithmetic}): move basic results earlier (#15801) …
Modified ordinal.le_one_iffView on Github →
2022-02-09 18:57
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic): `le_one_iff` (#11847)
Added ordinal.le_one_iffView on Github →