In this chapter, we will cover the different aspects of Set Theory. Example : set C = { 10,20,30,40,50,60,…} As the number of elements in set C are infinity (uncountable) Thus, set C is an infinite set. Examples: 1 + i , 2 - 6 i , -5.2 i , 4 Read More -> the nature of the object is the same, or in other words the objects in a set may be anything: numbers, people, places, letters, etc. Every object in the set … Given set A and set B the set difference of set B from set A is the set of all element in A, but not in B. The other name of empty set is null set ϕ. types of sets 1. Example: • {1,2,3} = {3,1,2} = {1,2,1,3,2} Note: Duplicates don't contribute anythi ng new to a set, so remove them. We use an ellipsis in the middle of a set as a shortcut for listing many elements. Set notation uses curly braces, with elements separated by commas. A set is a well-defined collection of distinct objects, i.e. A finite set has a finite number of elements. Example : set A, set B, set … The order of the elements in a set … Representation of Set. Set theory is a discipline in mathematics that is concerned with the formal properties of a well-defined set of objects as units (regardless of the nature of each element) and using set as a means of expression of other branch of math. ... We will only use it to inform you about new math lessons. A set can be written explicitly by listing its elements using set … Set theory forms the basis of several other fields of study like counting theory, relations, graph theory and finite state machines. Thus, set A is a finite set. In representation of set there are three ways : Representation of set 1) A set is denoted by a capital letter. These objects are called the elements or members of the set. The objects in the set are called its elements. So the set of outwear for Kyesha would be listed as follows: A = {coat, hat, scarf, gloves, boots}, where A is the name of the set, and the braces indicate that the objects written between them belong to the set. Different Types of Sets 2. A differential equation is an equation involving an unknown function and its derivatives.. In a dynamical system, a fixed rule describes the time dependence of a point in a geometrical space.The … 3) Infinite sets : The sets in which number of elements are unlimited and can not be counted, such sets are called infinite sets. Let's examine another type of set: Example 3: Let T be the set … E-learning is the future today. 1.Empty set- 2.Singleton set- 3.Finite and Infinite set- 4.Union of sets- 5.Intersection of sets- 6.Difference of sets- 7.Subset of a set- 8.Disjoint sets- 9.Equality of two sets- 3. 4 CS 441 Discrete mathematics for CS M. Hauskrecht Equality Definition: Two sets are equal if and only if they have the same elements. 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