Ordinal.CNF.ne_zero

∀ {b o : Ordinal.{u_1}},
  o ≠ 0 → Ordinal.CNF b o = (Ordinal.log b o, o / b ^ Ordinal.log b o) :: Ordinal.CNF b (o % b ^ Ordinal.log b o)

Recursive definition for the Cantor normal form.

Defined in: Mathlib.SetTheory.Ordinal.CantorNormalForm
Cited by: 9 results in Mathlib
Foundations: Depth 95 from the axioms · uses propext, Classical.choice, Quot.sound

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