👉 In mathematics, a cennevian is a type of algebraic curve defined by a polynomial equation. The concept of a "cennevian" was introduced by Evariste Galois in 1830 and has since become an important tool for studying algebraic curves and their automorphisms. A cennevian is a smooth algebraic curve defined over the complex numbers, which means that it can be parameterized by its equations. The curve is defined by a polynomial