Cardinal Number of a Finite and Infinite Set

The number of distinct elements in a finite set A is called cardinal number and… Read more Cardinal Number of a Finite and Infinite Set

Laws of Algebra of Sets

If A, B and C are three non-empty sets, then  (i) Idempotent law  A $\cup$ A = … Read more Laws of Algebra of Sets

Complement of a Set

The complement of a set Ais the set of all those elements which are in universa… Read more Complement of a Set

Operations on Sets

Now, we introduce some operations on sets to construct new sets from the given … Read more Operations on Sets

Venn Diagram

A Swiss Mathematician (1707-1783) Euler gave an idea to represent a set by the … Read more Venn Diagram

Power Set

Let A be a non-empty set, then collection of all possible subsets of set A is k… Read more Power Set

Different Types of Sets

(i) Empty (Void/Null) Set  A set which has no element, is called an empty set. … Read more Different Types of Sets

Representation of Sets

We can use the following two methods to represent a set.  (i) Listing Method In… Read more Representation of Sets