Table of Contents

## The Definition and the Uses of Venn Diagram

**Blank Venn Diagram Doc** – You’ve probably had the pleasure of reading about or seen a **Venn diagram** earlier. Anyone who has attended Mathematics specifically Algebra and Probability, must have a good understanding of this image. It is a visual aid that is used to show the relationship between two items. Learn more about this often used diagram in different areas and fields below.

## What Is a Venn Diagram?

Venn diagrams are Venn diagram is a drawing of circles that are overlapping to illustrate the relationships between items as well as groups. In the event that two circles overlap, they have a commonality, while those who don’t overlap means that they don’t share a commonality. Each circle is usually is accompanied by a brief description of the subject matter it is a part of.

It can be used to show similarities and differences in a visual way between various things, groups, or concepts. It is commonly found in the field of education as a valuable tool. It’s also been used all over the world since the midst in the early 20th century, at elementary educational levels, and also as an essential part of the logic curriculum.

The diagram was popularised in the 1880s by John Venn, an English logician in the 1880s. Similar diagrams were created in the 17th century by Leonard Euler, a Swiss mathematician, who named them Eulerian circles. That being said, the term was not popular before Clarence Lewis, an academic philosopher and conceptual pragmatism founder used the term in 1918. The term was used to describe an illustration of a circle in his book, which was titled “A Survey of Symbolic Logic.”

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

It is a popular Venn diagram is utilized a lot in the academic world. Teachers in schools utilize the tool to teach mathematical concepts, such as intersections, sets and unions. In more advanced mathematical levels the tool is also used to tackle problems that are difficult. There are also diagrams in the field of statistics, particularly predictive analytics.

Beyond mathematics-related fields, it is also utilized to research the similarities and the differences between different languages. In the business world it is used to show comparisons between products, services, and anything pertinent.

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

- Visually organize information in order to find connections (similarities in addition to differences) between sets of items.
- Regardless of the complexity level, display the logic of specific concepts, and use visual aids to show the relationship between them.
- If you’re deciding on what goods or services to purchase, compare several options and notice the similarities and differences among them.
- Solve many mathematical problems.
- Analyze the data set, uncover correlations, and then evaluate the probability of certain events.
- Reason logic that supports equations or statements, and an approach to grouping.

One of the main reasons that the Venn diagram has become so powerful and well-known is due to its simplicity. This tool allows you to analyze things and determine places where they are in conflict and where they separate and also serve as visual representation of the connection. Along with pie charts, quadrant charts, bar graphs, flow charts, and a myriad of other tools for visualizing data, they provide an effective way to present your data, or aid in the method 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.