Relations and Functions

This topic covers concepts such as Relation on a Set, Reflexive Relation on Sets, Symmetric Relation on Sets, Transitive Relation on Sets, Equivalence Relation on Sets, Equivalence Classes and Partitions of a Set, Types of Relations, etc.

This topic covers concepts such as One-one Function, Onto Function, Representation of a Function as Mapping, Functions, Finding Composite Functions, Properties of Composite Functions, Invertible Function, Inverse of a Function, etc.

This topic covers concepts such as Ordered N-tuple, Binary Operations, Commutative Property of Binary Operations, Associative Property of Binary Operations, Existence of Identity Element for a Binary Operation, etc.