# Definition Of Venn Diagram In Math

**Venn diagrams give a logical representation of the groups or sets.**

**Definition of venn diagram in math**.
Venn diagrams are also called set diagrams.
Noun maths logic a diagram in which mathematical sets or terms of a categorial statement are represented by overlapping circles within a boundary representing the universal set so that all possible combinations of the relevant properties are represented by the various distinct areas in the diagram word origin for venn diagram.
Where the region outside the diagram is included in the count.

Here is a venn diagram of the sets s t and v we can see for example that the element casey is in both set s and set t but not in set v. Venn diagram a diagram using circles or other shapes to show the relationship between sets. If we have two or more sets we can use a venn diagram to show the logical relationship among these sets as well as the cardinality of those sets.

The region of intersection of the three circles in the order three venn diagram in the special case of the center of each being located at the intersection of the other two is a geometric shape known as a reuleaux triangle. The left figure at left above shows an venn diagram due to branko grünbaum while the attractive 7 fold. They were invented by john venn around 1880.

Venn diagrams are graphical or pictorial representation of relationships between different groups of things. Venn diagram definition is a graph that employs closed curves and especially circles to represent logical relations between and operations on sets and the terms of propositions by the inclusion exclusion or intersection of the curves. A venn diagram is an illustration of the relationships between and among sets groups of objects that share something in common.

Usually venn diagrams are used to depict set intersections denoted by an upside down letter u. A venn diagram is a diagram that shows the relationship between and among a finite collection of sets.