Solving 18th-Degree Polynomial Equations

With this 47th volume, I continue my journey to bring exact symbolic resolution to the highest degrees of polynomial equations. In this book, I focus on 18th-degree polynomials, long believed to be unsolvable in radicals. Using my original approach — Ezouidi’s Theorem — I prove that such equations can, in fact, be solved symbolically. No approximations. No numerical iterations. Just precise, radical-based root structures derived through a complete algebraic method. Unlike classical techniques or artificial intelligence tools, which often rely on estimation or complex numerical procedures, my method follows a strict symbolic framework that guarantees exact and verifiable results. "Where Abel's theorem draws a limit, Ezouidi’s Theorem breaks through." This book is a statement: that symbolic mathematics is still evolving, and that equations once considered unsolvable can now be solved exactly. It is part of a growing body of work — now 47 books strong — that reshapes our understanding of algebra and its future. — Professor Mourad Sultan Ezouidi Hsm Author of 47 books on the symbolic resolution of polynomial equations