AI & Computingpreprint2026-08-18

Fibonacci Growth and Halting Problem: Computable vs. Undecidable — E8 Intelligence Research

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Abstract

FINDING: Fibonacci growth rate (φ^n) and halting problem undecidability are structurally unrelated; one is computable, the other is not. | MATH: Fibonacci sequence: F_n = (φ^n - ψ^n)/√5, φ = (1+√5)/2 ≈ 1.618, ψ = (1-√5)/2 ≈ -0.618. Growth rate is exponential with base φ. Halting problem: no general algorithm exists to decide if a given program halts; proven by diagonalization (Turing 1936). | CONNECTION: φ appears in Fibonacci growth, but no geometric ratio (0.382, 0.618, 0.786, 1.618, 2.618) or base-60 or crystallographic symmetry is present in undecidability proofs. The two domains are disjoint: Fibonacci is computable (closed-form Binet formula), halting problem is non-computable. | DEPTH: 2 — The search conflates two unrelated concepts. Fibonacci growth is a simple recurrence; undecidability is a deep logical limit. No new mathematical essence or geometric harmony emerges from their juxtaposition. The only insight is a negative one: exponential computable growth does not imply unde Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-08-18

Authors: Andrew Stewart Caldin