Chaitin's Ω: Definable Uncomputable Real Encoding the Halting-Problem Probability with Algorithmic Randomness — E8 Intelligence Research
Year: 2026
Type: preprint
Abstract: FINDING: Chaitin's Ω is a definable but uncomputable real number encoding the halting problem — the probability a random program halts, algorithmically random and Turing-complete for the halting oracle. MATH: Ω = Σ_{p∈HALT} 2^{-|p|} where HALT = {prefix-free programs that halt}. Properties: (1) 0 < Ω < 1, (2) Martin-Löf random (incompressible: K(Ω↾n) ≥ n - O(1)), (3) Turing degree 0' (solves halting problem), (4) normal number (all k-bit strings appear with frequency 2^{-k}), (5) left-c.e. (limit of computable increasing sequence). CONNECTION: No direct geometric harmony ratios (φ, √φ, 1/φ) or base-60/crystallographic symmetries. The structure is purely algorithmic-informational: binary prefix-free coding (Kraft inequality Σ 2^{-|p|} ≤ 1), entropy rate 1 bit/symbol, and the constant's bits are independent mathematical facts — each new bit requires new axioms. DEPTH: 10 — Ω proves mathematical truth contains irreducible complexity: infinitely many independent bits, each settling a ha Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Author: Caldin, Andrew Stewart
Language: English
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7225560860