This document Based on the Original Work by George B. Thomas, Jr., offers a comprehensive guide to calculus, focusing on early transcendentals. Authored by experts from prestigious institutions like MIT and UC Davis, this thirteenth edition covers essential topics such as functions, limits, and continuity. With a wealth of practice exercises and advanced content, this resource is a valuable tool for students and educators alike. Packed with insightful information and detailed explanations, including graphing techniques and trigonometric functions, this textbook promises to enhance understanding and mastery of calculus concepts. Ideal for those seeking a thorough education in advanced mathematics.