A General Geometry and Calculus

**A General Geometry and Calculus** by Edward Olney is a foundational mathematics textbook combining analytic geometry and introductory calculus. Designed for advanced high school and early college students, it begins with the study of loci in a plane and progresses to essential topics in differential and integral calculus. The book emphasizes conceptual understanding, problem-solving skills, and real-world applications. Olney integrates geometry and calculus to show their interdependence, offering clear explanations and methodical examples. His approach makes complex mathematical ideas accessible, preparing students for further study in mathematics, engineering, and the sciences during a time of expanding educational standards in the 19th century.