Discrete Structures Functions Dr. Muhammad Humayoun Assistant Professor COMSATS Institute of Computer Science, Lahore. [email protected]
Section 2.3 1. Section Summary Definition of a Function. Domain, Codomain Image, Preimage Injection, Surjection, Bijection Inverse Function Function Composition.
1.4 Sets Definition 1. A set is a group of objects ． The objects in a set are called the elements, or members, of the set. Example 2 The set of positive.
Discrete Mathematics I Lectures Chapter 7
Chap. 5 Relations and Functions
