
Author: S.L. Loney
The Elements of Coordinate Geometry Part 1 (Cartesian Coordinates) by S.L. Loney is a classic math book known for its clear and thorough explanation of coordinate geometry. It covers fundamental topics like straight lines, circles, and conic sections, making it ideal for high school and early college students. The book includes over 1,100 solved examples and numerous unsolved exercises with answers, helping students build strong problem-solving skills. It starts from basic concepts and gradually moves to advanced topics like transformations and general equations. The language is straightforward, and the logical flow of topics helps in deep conceptual understanding. Though written long ago, it remains popular in India, especially among students preparing for competitive exams like JEE. Its detailed treatment of each topic makes it more than just a reference—it’s a full learning resource. The book is part of the “Classic Text Series” and is praised for its rigor and structured approach. It focuses mainly on Cartesian coordinates but also touches upon polar coordinates briefly. Overall, it’s a timeless resource for mastering coordinate geometry.