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## The Definition and the Uses of Venn Diagram

**Notations In Venn Diagram** – It is likely that you have seen or read about the **Venn diagram** earlier. Anyone who has taken Mathematics, especially Algebra and Probability, must already be familiar with the Venn diagram. The diagram is visual tool that illustrates the relation between various items. Learn more about this often utilized diagram in various areas and fields below.

## What Is a Venn Diagram?

An Venn diagram is a drawing of overlapping circles to demonstrate the interrelationships between different items as well as groups. Overlapping circles mean that they share certain characteristics, while those who don’t overlap, means they don’t share a commonality. Each circle is usually with a description of what it’s representing in terms of.

It’s used to illustrate the differences and similarities 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 all over the world since the midst decades of the twentieth century at elementary educational levels, and also as a vital part 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 through Leonard Euler, a Swiss mathematician. He referred to them as Eulerian circles. However, the term was not used until Clarence Lewis, an academic philosopher and conceptual pragmatism founder who used the term in 1918. At the time, it was used to describe an illustration of a circle in his book titled “A Survey of Symbolic Logic.”

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

The Venn diagram is utilized a lot within the world of academics. Teachers in the school utilized the device in teaching math concepts like sets, intersections, and unions. For more advanced mathematical levels, it is also employed to solve complicated problems. There are also diagrams in the field of statistics, especially predictive analytics.

Outside of mathematics-related disciplines, it is also utilized to analyze the similarities and differences between different languages. In the world of business it is used to present comparisons of products or services and everything else applicable.

Here’s the description of how the diagram can do:

- Visually organize information in order to search for relationships (similarities and differences) between different sets of items.
- Regardless of the complexity level show the logic behind specific concepts, and use visual communication to show the connections between them.
- When deciding what products or services to purchase take the time to compare different options and easily discern the similarities and differences among them.
- Solve many mathematical problems.
- Analyze data sets to find correlations and determine the probability of particular events.
- Reason logic that is used to support equations or statements and the process of grouping.

One of the main reasons that it is that the Venn diagram is powerful and so popular is due to its simplicity. This tool lets you look at things in a different way, determine where they overlap and separate and serves as an image representation of the relation. Along with pie charts quadrant charts, bar graphs, flow charts, and many other tools for visualizing data They provide a powerful way to display your data or assist 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.