Discrete Mathematics (B.Sc. I Year)

Discrete Mathematics (B.Sc. I Year) by Dr. Narendra Kumar and Dr. Garima Agarwal is an English-medium textbook for B.Sc. first-year mathematics. The book begins with sets and propositions, relations and functions, and Boolean algebra and lattices, then moves to algebraic structures. Graph theory and trees follow. The number theory chapters cover divisibility in Z and the fundamental theorem of arithmetic, congruences, the Chinese remainder theorem, Euler's function and primitive roots. The book also treats propositional calculus, and closes with numeric functions, generating functions and recurrence relations. The 2022 edition runs to 488 pages, giving the subject a detailed, chapter-by-chapter treatment. Suitable for B.Sc. I Year students studying the Discrete Mathematics paper in English medium, and for learners who want a single reference covering logic, algebraic structures, graphs and elementary number theory.