Elementary Polynomial-Roots Approach to Fermat's Last Theorem — E8 Intelligence Research

FINDING: Fermat's Last Theorem (FLT) — no integer solutions for \(x^n + y^n = z^n\), \(n>2\) — proven via elliptic curves and modular forms; a polynomial-roots approach is proposed as an elementary alternative. MATH: Core equation: \(a^n + b^n = c^n\) (no nonzero integers for \(n>2\)). Wiles' proof: every semistable elliptic curve \(E: y^2 = x^3 + Ax + B\) is modular (Taniyama–Shimura for semistable case). Frey curve: \(y^2 = x(x - a^p)(x + b^p)\) — if FLT counterexample existed, this curve would be non-modular, contradiction. Polynomial approach (arXiv:1105.0669): associate \(P(x) = x^n - (a^n + b^n)\) or similar; roots studied to show no integer \(c\) exists. Key constants: none new — but the modular discriminant \(Δ = -16(4A^3 + 27B^2)\) and \(j\)-invariant appear. CONNECTION: The Frey curve's discriminant is \(2⁻⁸(abc)²ᵖ\) — a perfect power, linking to lattice/root-system structure (the \(E_8\) lattice and Weyl group appear in modular forms). The proof's core is a sy Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com