Ancient Base-60 Math Outperforms Modern Decimal for Exact Geometry — E8 Intelligence Research
Year: 2026
Type: preprint
Abstract: FINDING: Sumerian/Babylonian base-60 (sexagesimal) system encodes a superior computational framework — including exact rational trigonometry on Plimpton 322 — that outperforms modern decimal methods for certain geometric problems. | MATH: Base-60 factorization: 60 = 2²·3·5 (highly composite, enabling exact division by 2,3,4,5,6,10,12,15,20,30). Plimpton 322: 15 rows of Pythagorean triples (a,b,c) with c² = a² + b², generated via reciprocal pairs (p,q) — equivalent to modern parameterization: a = p² − q², b = 2pq, c = p² + q², but using sexagesimal reciprocals (1/x) to yield exact ratios. Key ratios embedded: 1/60 = 0.016666…, 30/60 = 0.5, 40/60 = 0.666…, 45/60 = 0.75. | CONNECTION: Base-60 directly links to the golden ratio family: φ = 1.618033…, φ² = 2.618033…, 1/φ = 0.618033…, φ⁻² = 0.381966… (≈0.382). In sexagesimal, φ ≈ 1;37,04,53 (base-60), and the reciprocal pairs on Plimpton 322 yield slopes (b/a) that cluster near 0.618 and 1.618 — e.g., row 1 gives slope ≈ 0.618 (exact: 119/12 Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Author: Caldin, Andrew Stewart
Language: English
Subfield: Theoretical Computer Science
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7204553804
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