Liu Elements Of Discrete Mathematics Pdf
Elements of Discrete Mathematics by C. L. Liu: A Comprehensive Overview
: Properties of binary relations (reflexive, symmetric, transitive), equivalence relations, and injective/surjective functions. Graph Theory liu elements of discrete mathematics pdf
- Operations: Union, intersection, and complement form the algebra of sets.
- Relations: A relation connects elements of sets. We categorize relations based on properties: Reflexivity, Symmetry, and Transitivity. An equivalence relation partitions a set into disjoint classes, while partial orderings allow for the organization of elements in hierarchies (e.g., lattices).
- Functions: As a special type of relation, functions are analyzed in terms of injectivity (one-to-one) and surjectivity (onto), which are vital for understanding hashing and mapping in algorithms.
- Logic and Set Theory
- Combinatorics (Permutations, Combinations, Pigeonhole Principle)
- Mathematical Induction & Recursion
- Graph Theory (Trees, Paths, Circuits)
- Boolean Algebra & Applications
The book is structured to guide students from basic logical foundations to complex algebraic structures. While editions vary slightly, the most common curriculum includes: Elements of Discrete Mathematics by C
Note: This is not a full algorithms textbook. Rather, it teaches a mathematician how to think like a computer scientist—counting steps, establishing upper bounds, and solving recurrences via the Master Theorem or iteration. establishing upper bounds