MTH 101 Elementary Set Theory

This material presents a clear and systematic introduction to Elementary Set Theory as covered in MTH 101. It explains the basic concepts of sets, including the definition of a set, types of sets, and standard methods of representing sets using roster and set-builder notation.

The content covers fundamental operations on sets such as union, intersection, difference, and complement, as well as the use of Venn diagrams to illustrate relationships between sets. Key terms including subset, universal set, empty set, and power set are explained with appropriate examples.

The explanations are concise, logically structured, and aligned with first-year university mathematics standards. This resource is suitable for lectures, tests, assignments, and examinations, and serves as a reliable revision guide for students taking MTH 101.