A Treatise on the Calculus of Finite Differences

The book serves as a sequel to the author's previous work on differential equations, offering a deep dive into the realms of difference- and sum-calculus, as well as difference- and functional equations. It features over 200 exercises, complete with answers, providing a practical approach to the concepts discussed. This classic text from a prominent 19th-century mathematician emphasizes both theoretical insights and practical applications, making it a valuable resource for students and enthusiasts of mathematics.