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Theorems · Theorem · logic and foundations

Ordinal.le_bsup

Deprecated since 2026-04-05Mathlib marks this declaration as deprecated.

∀ {o : Ordinal.{u_3}} (f : (a : Ordinal.{u_3}) → a < o → Ordinal.{max u_4 u_3}) (i : Ordinal.{u_3}) (h : i < o),
  f i h ≤ o.bsup f
Defined in
Mathlib.SetTheory.Ordinal.Family
Cited by
10 results in Mathlib
Foundations
Depth 84 from the axioms · uses propext, Classical.choice, Quot.sound

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