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## The Definition and the Uses of Venn Diagram

**Blank Venn Diagram 4** – Most likely, you’ve read about or encountered an **Venn diagram** before. Anyone who has attended Mathematics particularly Algebra and Probability, must be familiar with this diagram. It is a visual aid used to illustrate 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 and groups. When circles overlap, they share a certain characteristic and those that don’t overlap mean that they don’t have any similarities. Each circle is usually associated with information about the subject matter it is a part of.

It’s used to illustrate similarities and differences visually between groups, things or concepts. It is commonly found in the education field as a tool that can be useful. It’s been in use across the globe from the beginning decades of the twentieth century, at elementary levels as an essential element of the logic curriculum.

The diagram was popularized by John Venn, an English logician in the 1880s. Similar diagrams were developed in the early 1700s through Leonard Euler, a Swiss mathematician. He referred to them as Eulerian circles. However, the term was not used for a long time until Clarence Lewis, an academic philosopher and conceptual pragmatism pioneer, utilized it in 1918. At the time, it was used to refer to an illustration that was circular in the book he wrote, titled “A Survey of Symbolic Logic.”

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

It is a popular Venn diagram is employed a lot across the globe of academia. Teachers at the school use the tool to teach mathematical concepts such sets, intersections and unions. When it comes to more advanced levels of mathematics the tool is also used to tackle problems that are complex. It is also possible to find diagrams that pertain to statistics, particularly predictive analytics.

Apart from mathematics-related disciplines it is also utilized to study similarities and differences between different languages. In business it is utilized to present comparisons of products, services, and anything that is relevant.

Here is the description of how the diagram can do:

- Visually organize information in order to look for connections (similarities as well as differences) between different sets of items.
- Regardless of complexity level show the logic behind specific concepts, and use visual communication to illustrate the connection between them.
- When deciding which goods or services to purchase, compare several options and notice the similarities and differences among them.
- Solve a variety of mathematical problems.
- Analyze data sets, discover correlations, and assess the probability of certain events.
- Reason logic that is used to support equations or statements, and an approach to grouping.

One of the biggest reasons the Venn diagram has become so powerful and well-known is due to its simplicity. It allows you to examine things, find out places where they are in conflict and where they separate and provide a visual representation of the relation. Alongside pie charts, bar graphs, quadrant charts flow charts and other tools for data visualization They provide a powerful way to display your data or help with 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.