Elements of the Conic Sections is a book written by Robert Simson in 1809. The book covers the study of conic sections, which are the shapes formed by the intersection of a plane and a cone. Simson's work is considered to be one of the most thorough and comprehensive treatments of the subject.The book is divided into three parts. The first part covers the basic properties of conic sections, including their definition, classification, and equations. The second part focuses on the geometry of conic sections, including their properties and applications. The third part covers the algebraic properties of conic sections, including their equations, transformations, and applications in geometry and physics.Throughout the book, Simson provides numerous examples and exercises to help readers understand and apply the concepts he presents. The text is written in a clear and concise style, making it accessible to students and professionals alike.Elements of the Conic Sections is an important work in the history of mathematics, and it remains a valuable resource for anyone interested in the study of conic sections.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.