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Theorems · Theorem · logic and foundations

OrdinalApprox.lfp_mem_range_lfpApprox

∀ {α : Type u} [inst : CompleteLattice α] (f : α →o α), OrderHom.lfp f ∈ Set.range (OrdinalApprox.lfpApprox f ⊥)

Some approximation of the least fixed point starting from is the least fixed point.

Defined in
Mathlib.SetTheory.Ordinal.FixedPointApproximants
Cited by
1 results in Mathlib
Foundations
Depth 83 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CompleteLattice

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