TechMay 15, 202615 minElliptic curves and modular forms are the same thing, plus Fermat's Last TheoremElliptic curve group law, discrete log behind ECDH, and the Frey-Ribet-Wiles argument that proved Fermat's Last Theorem, walked through with diagrams of y² = x³ + ax + b, point addition cases, and the modularity logic chain.数学数式暗号化TLS楕円曲線フェルマーの最終定理モジュラー形式ECC