Table of Contents

## The Definition and the Uses of Venn Diagram

**Four Circle Venn Diagram** – It is likely that you have read about or encountered an **Venn diagram** before. Anyone who has studied Mathematics in particular Algebra and Probability, must have a good understanding of this figure. This is an image tool that illustrates the relation between various items. Find out more about this widely utilized diagram across various fields and fields below.

## What Is a Venn Diagram?

An Venn diagram is a sketch of overlapping circles in order to show the connections between items or groups. Overlapping circles mean that they share a certain characteristic, while those who don’t overlap means that they don’t share any commonality. Each circle is typically with a description of the subject matter it is a part of.

It’s used to depict differentiators and similarities in a visual manner among different objects, groups, or concepts. It is frequently used in the education field as a valuable tool. It has also been utilized across the globe since the midst in the early 20th century, at the elementary level and as an integral element of the logic curriculum.

The diagram was popularized via John Venn, an English logician during the 1880s. Similar diagrams were developed in the 17th century in the 1700s by Leonard Euler, a Swiss mathematician, who called them Eulerian circles. The word was not widely used before Clarence Lewis, an academic philosopher and conceptualist who founded pragmatism used the term in 1918. The term was used to describe an illustration of a circle in the book he wrote, entitled “A Survey of Symbolic Logic.”

## What Is the Purpose and Benefits of the Venn Diagram?

The Venn diagram is utilized extensively in the academic world. Teachers at schools use the device to help teach mathematic concepts like sets, intersections and unions. At higher mathematics the tool is also used to tackle problems that are complex. There are also diagrams within the field of statistics, specifically predictive analytics.

Outside of mathematics-related disciplines, it is also used to analyze the similarities and differences between various languages. In the world of business, it is used to present comparisons of products, services, and anything relevant.

Here’s a breakdown of what the diagram can accomplish:

- Visually organize information in order to look for connections (similarities and differences) between items.
- In spite of their complexity It will show the logic of particular concepts and provide visual communication to show the relationship between them.
- If you’re deciding on what goods or services to purchase, compare several options and easily discern the similarities and differences between them.
- Solve a range of mathematical problems.
- Analyze the data set, uncover correlations, and then evaluate the probability of particular events.
- Reason logic that supports equations or statements, and an approach to grouping.

One of the major reasons why Venn diagrams are so effective and popular Venn diagram can be so powerful and well-known is because of its ease of use. This tool lets you compare things, identify where they overlap and separate and provide an image representation of the relation. Along with pie charts, bar graphs, quadrant charts as well as flow charts and other tools to visualize data are a good way to present your data, or aid in the process of thinking.

## FREE Venn Diagram Template For Word, Powerpoint & PDF

## Venn Diagram Symbols Meaning

- ∪ >>
**Union of Two Sets**. The union of two sets is represented by a full Venn diagram. - ∩ >>
**Intersection of Two Sets**. The intersection of two categories reveals which things are shared between them. - Ac >>
**Complement of a Set**. Whatever is not represented in a set is referred to as the complement.