What are Venn Diagrams?
Venn diagrams are a graphic or diagrammatic representation of the elements within a set. A set can be explained as a group of distinct elements often enclosed by a limit or, in some cases, may also be limitless. For example, a set of all whole numbers has an infinite number of elements having no boundary or limit. Venn diagrams can also be used to compare two different sets and their elements. It also tells which elements in the two sets are common and which are distinct among the two.
There are certain set functions such as union, intersection, compliment, etc. A union Venn diagram separately shows the common elements in both the compared sets and those that are distinct. An intersection Venn diagram only shows the common elements. A compliment Venn diagram shows elements that remain in a universal set after subtracting the considered elements.