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//
// ContentView.swift
// NavigationTest
//
// Created by Joseph Atkins-Turkish on 6/23/24.
//
import SwiftUI
import SwiftData
@Spacerat
Spacerat / index.html
Created April 21, 2026 02:49
The Incremental Benefit-Cost Method: an interactive explainer
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>The Incremental Benefit-Cost Method</title>
<style>
:root {
--bg: #fafaf9;
--panel: #ffffff;
@Spacerat
Spacerat / Jacobianconjecturecounterexample.py
Last active July 20, 2026 05:45
ChatGPT Order 3 jacobian conjecture counter example
#!/usr/bin/env python3
r"""
================================================================================
CREDITS, PROVENANCE, AND SOURCES
================================================================================
This file combines an explicit cubic reduction with an exact-arithmetic
verification program. It does not claim discovery of the original
three-variable counterexample or of the degree-reduction theorem.
@Spacerat
Spacerat / 11varcubicjacobiancounter.py
Created July 20, 2026 06:58
11 variable cubic jacobian conjecture counterexample
#!/usr/bin/env python3
r"""
AN EXPLICIT DEGREE-3 JACOBIAN COUNTEREXAMPLE IN 11 VARIABLES
============================================================
Result
------
This file gives an explicit polynomial map