comprehensive undergrad number theory text blending rigorous proofs with practical applications—covering topics from divisibility and congruences to cryptography, enhanced with exercises, computational projects, and real-world context.
The fourth edition of Kenneth Rosen's widely used and successful text, Elementary Number Theory and Its Applications, preserves the strengths of the previous editions, while enhancing the book's flexibility and depth of content coverage. The blending of classical theory with modern applications is a hallmark feature of the text. The Fourth Edition builds on this strength with new examples, a…
This widely-used textbook offers a comprehensive introduction to discrete mathematics tailored for students in computer science, engineering, and mathematics. It covers topics such as logic, proof techniques, set theory, functions, algorithms, number theory, combinatorics, probability, relations, graphs, trees, Boolean algebra, and computational models. Known for its extensive examples, real-wo…