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Theorems · Theorem · logic and foundations

Ordinal.IsFundamentalSequence.blsub_eq

Deprecated since 2026-03-23Use Ordinal.IsFundamentalSeq.iSup_add_one_eq instead.

∀ {a o : Ordinal.{u}} {f : (b : Ordinal.{u}) → b < o → Ordinal.{u}}, a.IsFundamentalSequence o f → o.blsub f = a
Defined in
Mathlib.SetTheory.Ordinal.FundamentalSequence
Cited by
1 results in Mathlib
Foundations
Depth 85 from the axioms · uses propext, Classical.choice, Quot.sound
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Ordinal.IsFundamentalSequence.lt · cited by 0IsFundamentalSequence.ltOrdinal · cited by 1688OrdinalOrdinal.blsub · cited by 44Ordinal.blsubOrdinal.IsFundamentalSequence · cited by 12Ordinal.IsFundamentalSequ…IsFundamentalSequence.blsub_eqCITED BYCITES

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