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## The Definition and the Uses of Venn Diagram

**Venn Diagram 4 Circles** – Most likely, you’ve seen or read about a **Venn diagram** in the past. Anyone who’s attended Mathematics in particular Algebra and Probability, must already be familiar with this figure. Visual tool used to illustrate the relationship between various items. Learn more about this commonly used diagram in different areas and fields below.

## What Is a Venn Diagram?

A Venn diagram is an illustration of overlapping circles to demonstrate the connections between items and groups. In the event that two circles overlap, they have a commonality but those that do not overlap means that they don’t share a commonality. Each circle is typically is accompanied by a brief description of the category it belongs to.

It is used to represent the similarities and differences visually among different objects, groups, or concepts. It is often used in the educational field as a helpful tool. It has also been used all over the world in the early part in the early 20th century, at the elementary level and as an essential component of the curriculum for logic.

The diagram was popularized by John Venn, an English logician from the 1880s. Similar diagrams were created in the 1700s by Leonard Euler, a Swiss mathematician who referred to them as Eulerian circles. That being said, the term wasn’t used until Clarence Lewis, an academic philosopher and conceptual pragmatism founder employed the term in 1918. At that time, it was used to refer to a circular illustration in his book, which was named “A Survey of Symbolic Logic.”

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

The Venn diagram is employed often within the world of academics. Teachers at the school use the diagram to teach mathematical concepts such as intersections, sets, and unions. When it comes to more advanced mathematics it can also be used to tackle problems that are complex. There are also diagrams within the field of statistics, particularly predictive analytics.

Outside of mathematics-related disciplines, it is also utilized to research the similarities and the differences between different languages. In business it is used to show comparisons between products or services as well as anything else pertinent.

Here is the explanation of how the diagram can accomplish:

- Visually organize information in order to find connections (similarities as well as differences) between sets of items.
- In spite of their complexity regardless of complexity level, show the logic behind specific concepts and serve visual aids to show the relationship between them.
- When deciding which goods or services you want to purchase look at a variety of options and clearly see the similarities and distinctions between them.
- Solve a variety of mathematical problems.
- Analyze data sets, find correlations and determine the probability of particular events.
- – Reason logic which supports equations or statements as well as the process of grouping.

One of the main reasons why the Venn diagram has become so powerful and popular is because of its simplicity. This tool allows you to compare things, identify those areas that overlap or separate and also serve as a visual representation of the relationship. Alongside pie charts, bar graphs, quadrant charts flow charts, and other tools to visualize data They provide a powerful way to display your data and aid 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.