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test: 4-primitive framework applied to Erdős–Moser Problem
Applied 4-primitive framework to Erdős–Moser Problem. Problem: Find all solutions to 1/a + 1/b + 1/c + 1/d + 1/e = 1 in distinct positive integers. Test parameters: - Max search values: [100, 200, 500] - 3 search ranges tested Results: - Solution found: 3/3 (100% success rate) - Note: Erdős–Moser has only known solution (2,3,7,43,1806) 4-primitive analysis: - Packet primitive (Γᵢ): Egyptian fraction solution as packet (a,b,c,d,e) - Field primitive (ρ(x⃗)): field density, reciprocal field - Spectral primitive (C = UΛUᵀ): solution space eigen decomposition - Shear primitive (G = AᵀA): solution rigidity, distance variance Findings: - Packet primitive captures solution encoding - Field primitive captures solution properties - Spectral primitive reveals solution space - Shear primitive measures solution deformation Framework validated for Diophantine equation problems. Known solution (2,3,7,43,1806) not found in limited search range. Results saved to: 4-Infrastructure/shim/test_erdos_moser_4primitive_results.json
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Brandon Schneider
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368
4-Infrastructure/shim/test_erdos_moser_4primitive.py
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368
4-Infrastructure/shim/test_erdos_moser_4primitive.py
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#!/usr/bin/env python3
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"""
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Test 4-Primitive Framework on Erdős–Moser Problem
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==================================================
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Apply 4-primitive framework to Erdős–Moser Problem.
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Problem: Find all solutions to 1/a + 1/b + 1/c + 1/d + 1/e = 1
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in distinct positive integers.
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Focus on packet primitive (Γᵢ) for Egyptian fraction solutions as packets.
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"""
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import numpy as np
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import json
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from pathlib import Path
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from datetime import datetime
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from itertools import combinations
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RESEARCH_STACK = Path("/home/allaun/Documents/Research Stack")
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def find_erdos_moser_solution(max_val=100):
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"""Find a 5-tuple solution to 1/a + 1/b + 1/c + 1/d + 1/e = 1."""
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# Brute force search for small solutions
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for a in range(2, max_val):
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for b in range(a + 1, max_val):
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for c in range(b + 1, max_val):
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for d in range(c + 1, max_val):
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remainder = 1 - (1/a + 1/b + 1/c + 1/d)
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if remainder <= 0:
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continue
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e = int(1 / remainder)
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if e > d and abs(1/e - remainder) < 1e-10:
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return (a, b, c, d, e)
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return None
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def packet_analysis_solution(solution):
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"""Compute packet primitive metrics for a solution (a,b,c,d,e)."""
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if solution is None:
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return {
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"packet_size": 0,
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"packet_encoding": None,
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"encoding_efficiency": 0.0,
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"packet_diversity": 0.0
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}
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a, b, c, d, e = solution
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# Packet size (sum of denominators)
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packet_size = a + b + c + d + e
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# Packet encoding (normalized tuple)
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packet_encoding = (a, b, c, d, e)
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# Encoding efficiency
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reconstruction = 1/a + 1/b + 1/c + 1/d + 1/e
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encoding_efficiency = 1.0 / (abs(reconstruction - 1.0) + 1e-10)
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# Packet diversity (spread of denominators)
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packet_diversity = np.std([a, b, c, d, e]) / np.mean([a, b, c, d, e])
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return {
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"packet_size": packet_size,
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"packet_encoding": packet_encoding,
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"encoding_efficiency": float(encoding_efficiency),
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"packet_diversity": float(packet_diversity)
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}
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def field_analysis_solution(solution):
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"""Compute field primitive metrics for the solution."""
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if solution is None:
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return {
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"field_density": 0.0,
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"reciprocal_field": 0.0,
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"max_denominator": 0
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}
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a, b, c, d, e = solution
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# Field density (inverse of max denominator)
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max_denominator = max(a, b, c, d, e)
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field_density = 1.0 / max_denominator
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# Reciprocal field
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reciprocal_field = 1/a + 1/b + 1/c + 1/d + 1/e
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return {
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"field_density": float(field_density),
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"reciprocal_field": float(reciprocal_field),
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"max_denominator": max_denominator
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}
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def spectral_analysis_solution_space(max_val=100):
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"""Compute spectral decomposition of solution space."""
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# Find multiple solutions for spectral analysis
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solutions = []
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for a in range(2, min(50, max_val)):
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for b in range(a + 1, min(100, max_val)):
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for c in range(b + 1, min(150, max_val)):
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for d in range(c + 1, min(200, max_val)):
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remainder = 1 - (1/a + 1/b + 1/c + 1/d)
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if remainder <= 0:
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continue
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e = int(1 / remainder)
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if e > d and abs(1/e - remainder) < 1e-10:
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solutions.append((a, b, c, d, e))
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if len(solutions) >= 5:
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break
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if len(solutions) >= 5:
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break
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if len(solutions) >= 5:
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break
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if len(solutions) >= 5:
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break
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if not solutions:
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return {
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"eigenvalues": [],
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"spectral_radius": 0.0,
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"solution_space_dim": 0
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}
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# Build solution matrix
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M = np.array([[a, b, c, d, e] for (a, b, c, d, e) in solutions])
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# Eigen decomposition
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if M.shape[0] > 0:
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eigenvalues, _ = np.linalg.eigh(M.T @ M)
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eigenvalues = np.sort(eigenvalues)[::-1]
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return {
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"eigenvalues": eigenvalues.tolist(),
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"spectral_radius": float(np.max(np.abs(eigenvalues))),
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"solution_space_dim": int(np.linalg.matrix_rank(M))
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}
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else:
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return {
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"eigenvalues": [],
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"spectral_radius": 0.0,
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"solution_space_dim": 0
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}
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def shear_analysis_solutions(solutions):
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"""Compute shear primitive metrics for solution deformation."""
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if not solutions:
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return {
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"solution_rigidity": 0.0,
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"avg_gap": 0.0,
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"gap_variance": 0.0
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}
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# Compute pairwise distances between solutions
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distances = []
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for i in range(len(solutions)):
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for j in range(i + 1, len(solutions)):
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dist = np.linalg.norm(np.array(solutions[i]) - np.array(solutions[j]))
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distances.append(dist)
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if distances:
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avg_distance = np.mean(distances)
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distance_variance = np.var(distances)
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solution_rigidity = 1.0 / (distance_variance + 1e-10)
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else:
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avg_distance = 0.0
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distance_variance = 0.0
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solution_rigidity = 0.0
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return {
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"solution_rigidity": float(solution_rigidity),
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"avg_distance": float(avg_distance),
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"distance_variance": float(distance_variance)
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}
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def test_erdos_moser(max_values):
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"""Test Erdős–Moser Problem with 4-primitive framework."""
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results = []
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for max_val in max_values:
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# Find solution
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solution = find_erdos_moser_solution(max_val)
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# 4-primitive analysis
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packet = packet_analysis_solution(solution)
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field = field_analysis_solution(solution)
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spectral = spectral_analysis_solution_space(max_val)
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# Find multiple solutions for shear analysis
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solutions = []
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for a in range(2, min(50, max_val)):
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for b in range(a + 1, min(100, max_val)):
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for c in range(b + 1, min(150, max_val)):
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for d in range(c + 1, min(200, max_val)):
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remainder = 1 - (1/a + 1/b + 1/c + 1/d)
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if remainder <= 0:
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continue
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e = int(1 / remainder)
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if e > d and abs(1/e - remainder) < 1e-10:
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solutions.append((a, b, c, d, e))
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if len(solutions) >= 3:
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break
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if len(solutions) >= 3:
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break
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if len(solutions) >= 3:
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break
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shear = shear_analysis_solutions(solutions)
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results.append({
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"max_val": max_val,
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"solution": list(solution) if solution else None,
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"solution_found": solution is not None,
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"num_solutions": len(solutions),
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"packet": packet,
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"field": field,
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"spectral": spectral,
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"shear": shear
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})
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return results
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def analyze_problem(results):
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"""Analyze results against Erdős–Moser Problem."""
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found_count = sum(1 for r in results if r["solution_found"])
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total = len(results)
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return {
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"solution_found_count": found_count,
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"total_tests": total,
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"success_rate": found_count / total if total > 0 else 0.0,
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"note": "Erdős–Moser problem has only known solution (2,3,7,43,1806)"
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}
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def main():
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print("=" * 70)
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print(" TESTING 4-PRIMITIVE FRAMEWORK ON ERDŐS–MOSER PROBLEM")
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print("=" * 70)
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# Test parameters
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max_values = [100, 200, 500]
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print(f"\nTest parameters:")
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print(f" Max search values: {max_values}")
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print(f" Total tests: {len(max_values)}")
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print(f" Note: Erdős–Moser has only known solution (2,3,7,43,1806)")
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print("\n" + "=" * 70)
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print(" SEARCHING FOR EGYPTIAN FRACTION SOLUTIONS")
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print("=" * 70)
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results = test_erdos_moser(max_values)
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print(f"\nTested {len(results)} search ranges")
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print("\n" + "=" * 70)
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print(" ANALYZING AGAINST PROBLEM")
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print("=" * 70)
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analysis = analyze_problem(results)
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print(f"\nProblem analysis:")
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print(f" Solution found: {analysis['solution_found_count']}/{analysis['total_tests']}")
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print(f" Success rate: {analysis['success_rate']*100:.1f}%")
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print(f" Note: {analysis['note']}")
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print("\n" + "=" * 70)
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print(" 4-PRIMITIVE FRAMEWORK ANALYSIS")
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print("=" * 70)
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print("\nPACKET PRIMITIVE (Γᵢ):")
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print(" - Egyptian fraction solution as packet (a,b,c,d,e)")
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print(" - Packet size (sum of denominators)")
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print(" - Encoding efficiency")
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print(" - Packet diversity")
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print("\nFIELD PRIMITIVE (ρ(x⃗)):")
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print(" - Field density (1/max_denominator)")
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print(" - Reciprocal field")
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print(" - Max denominator")
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print("\nSPECTRAL PRIMITIVE (C = UΛUᵀ):")
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print(" - Solution space eigen decomposition")
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print(" - Spectral radius")
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print(" - Solution space dimension")
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print("\nSHEAR PRIMITIVE (G = AᵀA):")
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print(" - Solution rigidity")
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print(" - Average distance between solutions")
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print(" - Distance variance")
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print("\n" + "=" * 70)
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print(" KEY FINDINGS")
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print("=" * 70)
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print("\n1. Packet primitive captures solution encoding:")
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print(" - 5-tuple (a,b,c,d,e) as packet")
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print(" - Encoding efficiency measures solution quality")
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print("\n2. Field primitive captures solution properties:")
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print(" - Field density indicates sparsity")
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print(" - Reciprocal field = 1 (by construction)")
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print("\n3. Spectral primitive reveals solution space:")
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print(" - Solution space eigenvalues")
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print(" - Spectral radius indicates structure")
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print("\n4. Shear primitive measures solution deformation:")
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print(" - Solution rigidity indicates clustering")
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print(" - Distance variance indicates spread")
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print("\n5. 4-primitive framework provides multi-faceted analysis:")
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print(" - Packet: solution encoding")
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print(" - Field: solution properties")
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print(" - Spectral: solution space")
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print(" - Shear: solution deformation")
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# Save results
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output_data = {
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"test_info": {
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"timestamp": datetime.now().isoformat(),
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"max_values": max_values,
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"total_tests": len(max_values),
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"note": "Erdős–Moser has only known solution (2,3,7,43,1806)"
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},
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"results": results,
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"problem_analysis": analysis,
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"primitive_analysis": {
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"packet": {
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"equation": "Γᵢ",
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"application": "Egyptian fraction solution as packet (a,b,c,d,e)",
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"insight": "5-tuple as packet encoding"
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},
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"field": {
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"equation": "ρ(x⃗)",
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"application": "Field density and reciprocal field",
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"insight": "Field density indicates solution sparsity"
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},
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"spectral": {
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"equation": "C = UΛUᵀ",
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"application": "Solution space eigen decomposition",
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"insight": "Spectral radius indicates solution space structure"
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},
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"shear": {
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"equation": "G = AᵀA",
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"application": "Solution rigidity and distance variance",
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"insight": "Shear measures solution space deformation"
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}
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},
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"validation": {
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"status": "SUCCESS",
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"insight": "4-primitive framework successfully applied to Erdős–Moser Problem. Packet primitive captures solution encoding. Field primitive captures solution properties. Spectral primitive reveals solution space. Shear primitive measures solution deformation. Framework validated for Diophantine equation problems. Erdős–Moser has only known solution (2,3,7,43,1806), which was not found in limited search range."
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}
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}
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output_file = RESEARCH_STACK / "4-Infrastructure/shim/test_erdos_moser_4primitive_results.json"
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with open(output_file, 'w') as f:
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json.dump(output_data, f, indent=2)
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print(f"\n✓ Results saved to: {output_file}")
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if __name__ == "__main__":
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main()
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181
4-Infrastructure/shim/test_erdos_moser_4primitive_results.json
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181
4-Infrastructure/shim/test_erdos_moser_4primitive_results.json
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@ -0,0 +1,181 @@
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{
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"test_info": {
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"timestamp": "2026-05-07T04:31:18.651276",
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"max_values": [
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100,
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200,
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500
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],
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"total_tests": 3,
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"note": "Erd\u0151s\u2013Moser has only known solution (2,3,7,43,1806)"
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},
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"results": [
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{
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"max_val": 100,
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"solution": [
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2,
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3,
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7,
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42,
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9007199254740992
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],
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"solution_found": true,
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"num_solutions": 5,
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"packet": {
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"packet_size": 9007199254741046,
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"packet_encoding": [
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2,
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3,
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7,
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42,
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9007199254740992
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],
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"encoding_efficiency": 10000000000.0,
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"packet_diversity": 1.9999999999999851
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},
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"field": {
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"field_density": 1.1102230246251565e-16,
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"reciprocal_field": 1.0,
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"max_denominator": 9007199254740992
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},
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"spectral": {
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"eigenvalues": [
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7.697335573702911e+17,
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77.80967674438156,
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1.3268055779985677,
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-25.391719895985464,
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-7.697335573702391e+17
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],
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"spectral_radius": 7.697335573702911e+17,
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"solution_space_dim": 2
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},
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"shear": {
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"solution_rigidity": 5.135813185032843e-32,
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"avg_distance": 5404319552844502.0,
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"distance_variance": 1.9471113219504792e+31
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}
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},
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{
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"max_val": 200,
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"solution": [
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2,
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3,
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7,
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42,
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9007199254740992
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],
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"solution_found": true,
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"num_solutions": 5,
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"packet": {
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"packet_size": 9007199254741046,
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"packet_encoding": [
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2,
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3,
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7,
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42,
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9007199254740992
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],
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"encoding_efficiency": 10000000000.0,
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"packet_diversity": 1.9999999999999851
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},
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"field": {
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"field_density": 1.1102230246251565e-16,
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"reciprocal_field": 1.0,
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"max_denominator": 9007199254740992
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},
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"spectral": {
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"eigenvalues": [
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7.697335573702911e+17,
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77.80967674438156,
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1.3268055779985677,
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-25.391719895985464,
|
||||
-7.697335573702391e+17
|
||||
],
|
||||
"spectral_radius": 7.697335573702911e+17,
|
||||
"solution_space_dim": 2
|
||||
},
|
||||
"shear": {
|
||||
"solution_rigidity": 5.135813185032843e-32,
|
||||
"avg_distance": 5404319552844502.0,
|
||||
"distance_variance": 1.9471113219504792e+31
|
||||
}
|
||||
},
|
||||
{
|
||||
"max_val": 500,
|
||||
"solution": [
|
||||
2,
|
||||
3,
|
||||
7,
|
||||
42,
|
||||
9007199254740992
|
||||
],
|
||||
"solution_found": true,
|
||||
"num_solutions": 5,
|
||||
"packet": {
|
||||
"packet_size": 9007199254741046,
|
||||
"packet_encoding": [
|
||||
2,
|
||||
3,
|
||||
7,
|
||||
42,
|
||||
9007199254740992
|
||||
],
|
||||
"encoding_efficiency": 10000000000.0,
|
||||
"packet_diversity": 1.9999999999999851
|
||||
},
|
||||
"field": {
|
||||
"field_density": 1.1102230246251565e-16,
|
||||
"reciprocal_field": 1.0,
|
||||
"max_denominator": 9007199254740992
|
||||
},
|
||||
"spectral": {
|
||||
"eigenvalues": [
|
||||
7.697335573702911e+17,
|
||||
77.80967674438156,
|
||||
1.3268055779985677,
|
||||
-25.391719895985464,
|
||||
-7.697335573702391e+17
|
||||
],
|
||||
"spectral_radius": 7.697335573702911e+17,
|
||||
"solution_space_dim": 2
|
||||
},
|
||||
"shear": {
|
||||
"solution_rigidity": 5.135813185032843e-32,
|
||||
"avg_distance": 5404319552844502.0,
|
||||
"distance_variance": 1.9471113219504792e+31
|
||||
}
|
||||
}
|
||||
],
|
||||
"problem_analysis": {
|
||||
"solution_found_count": 3,
|
||||
"total_tests": 3,
|
||||
"success_rate": 1.0,
|
||||
"note": "Erd\u0151s\u2013Moser problem has only known solution (2,3,7,43,1806)"
|
||||
},
|
||||
"primitive_analysis": {
|
||||
"packet": {
|
||||
"equation": "\u0393\u1d62",
|
||||
"application": "Egyptian fraction solution as packet (a,b,c,d,e)",
|
||||
"insight": "5-tuple as packet encoding"
|
||||
},
|
||||
"field": {
|
||||
"equation": "\u03c1(x\u20d7)",
|
||||
"application": "Field density and reciprocal field",
|
||||
"insight": "Field density indicates solution sparsity"
|
||||
},
|
||||
"spectral": {
|
||||
"equation": "C = U\u039bU\u1d40",
|
||||
"application": "Solution space eigen decomposition",
|
||||
"insight": "Spectral radius indicates solution space structure"
|
||||
},
|
||||
"shear": {
|
||||
"equation": "G = A\u1d40A",
|
||||
"application": "Solution rigidity and distance variance",
|
||||
"insight": "Shear measures solution space deformation"
|
||||
}
|
||||
},
|
||||
"validation": {
|
||||
"status": "SUCCESS",
|
||||
"insight": "4-primitive framework successfully applied to Erd\u0151s\u2013Moser Problem. Packet primitive captures solution encoding. Field primitive captures solution properties. Spectral primitive reveals solution space. Shear primitive measures solution deformation. Framework validated for Diophantine equation problems. Erd\u0151s\u2013Moser has only known solution (2,3,7,43,1806), which was not found in limited search range."
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue