MAT 111 Module 2: Relations and functions
Abstract
This module introduces the concepts of relations on sets and between sets. You will be presented with different types of relations. A very important relation is the equivalence relations which is related to partitions of sets. Another important relation is a `function' which is a special relation between elements of two sets that maps all elements of the domain to unique elements in the range. Functions are important in many ways and here, you will be introduced to the basics of what a function is and some properties and examples of functions that are common in mathematics.
Description
This module introduces the concepts of relations on sets and between sets. You will be presented with different types of relations. A very important relation is the equivalence relations which is related to partitions of sets. Another important relation is a `function' which is a special relation between elements of two sets that maps all elements of the domain to unique elements in the range. Functions are important in many ways and here, you will be introduced to the basics of what a function is and some properties and examples of functions that are common in mathematics.
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