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Theorem ordinal.lt_blsub₂

Modification history

2023-07-16 07:50
src/set_theory/ordinal/arithmetic.lean
feat(set_theory/ordinal/natural_ops): define natural multiplication (#14324)
Modified ordinal.lt_blsub₂View on Github →
2022-02-03 12:53
src/set_theory/principal.lean
feat(set_theory/principal): Principal ordinals are unbounded (#11755) …
Added ordinal.lt_blsub₂View on Github →