Riders In Euclid: Containing A Graduated Collection Of Easy Deductions is a mathematical textbook written by J. Hamblin Smith and first published in 1910. The book is designed to provide a collection of easy-to-follow mathematical deductions that are based on the principles of Euclidean geometry. The text is divided into chapters that cover topics such as lines, angles, triangles, circles, and polygons. Each chapter contains a series of graduated...