Sets: Intuitive Representation with Venn Diagrams

What is a Set?

A set is an unordered collection of objects, usually called elements or members of the set. We can represent a set by listing its elements, or by defining the property of all the elements in the set (set-builder notation) Example: A={60, 62, 64, 66, 68, 70} and A={x | 60 ≤ x < 71, x is an even integer} are two representations of the same set. We can also represent sets visually, using Venn diagrams: explore this representation in the app below.