Question

write the theory of Venn diagram

Answer 1

Venn diagram is a diagram that shows all possible collection of different finite sets. It consists of overlapping closed circles which represents a set. Thank overlapping circles are enclosed in a rectangular box.

Hope this may help you!!

Answer 2

The pictorial representation of a set is called. Venn -diagram.
Generally the geometrical closed figures are used to represent the set like circle, triangle,oval or a rectangle which are known as Venn - diagrams and named after the English logician John Venn.
In Venn -diagram rhe elements of the set s are shown in their respective figures.