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Theorem
Ordinal.sup_le_iff
Modification history
2025-10-01 11:17
Mathlib/SetTheory/Ordinal/Family.lean
chore: remove deprecated declarations in `SetTheory.Ordinal.Family` (#30102) …
Deleted
Ordinal.sup_le_iff
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2025-03-18 10:08
Mathlib/SetTheory/Ordinal/Arithmetic.lean
chore(SetTheory): split `Ordinal/Arithmetic.lean` (#23017) …
Modified
Ordinal.sup_le_iff
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2023-02-16 08:59
Mathlib/SetTheory/Ordinal/Arithmetic.lean
feat: port SetTheory.Ordinal.Arithmetic (#2271)
Added
Ordinal.sup_le_iff
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