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## The Definition and the Uses of Venn Diagram

**Number Venn Diagram** – It is likely that you have seen or read about the **Venn diagram** earlier. Anyone who has attended Mathematics in particular Algebra and Probability, must already be familiar with this diagram. This is an image tool that is used to show the relationship between a set of items. Find out more about this widely used diagram in different areas and fields below.

## What Is a Venn Diagram?

A Venn diagram is a sketch of overlapping circles to demonstrate the relationships between items or groups of items. When circles overlap, they share a certain characteristic but those that do not overlap indicate that they do not have commonality. Each circle is usually is accompanied by a brief description of what category it represents.

It is used to represent the differences and similarities visually between various things, groups or concepts. It is often used in the education field as a valuable tool. It’s also been used across the globe from the beginning decades of the twentieth century at primary educational levels and as an essential part of the logic curriculum.

The diagram was popularized through John Venn, an English logician in the 1880s. Similar diagrams were invented in the 1700s by Leonard Euler, a Swiss mathematician who referred to them as Eulerian circles. The word was not widely used up until Clarence Lewis, an academic philosopher and conceptualist who founded pragmatism, utilized it in 1918. At the time, it was used to refer to a circular illustration 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 used often throughout the educational world. Teachers in schools utilize the device to teach mathematical concepts such as intersections, sets, and unions. For more advanced mathematical levels the tool is also used to tackle difficult problems. You can also find diagrams in the field of statistics, especially predictive analytics.

Apart from mathematics-related disciplines it can also be used to analyze the similarities and differences between different languages. In business, it is used to present comparisons of products or services as well as anything else relevant.

Here’s the description of how the diagram will be able to do:

- Visually organize information in order to search for relationships (similarities or differences) between sets of items.
- Regardless of complexity level, display the logic of specific concepts and serve visual aids to show the relationship between them.
- When you are deciding on which products or services you want to purchase consider comparing different options to clearly see the similarities and distinctions between them.
- Solve various mathematical problems.
- Analyze the data set, uncover correlations, and then evaluate the probability of certain events.
- – Reason logic which supports equations or statements and groups.

One of the biggest reasons it is that the Venn diagram is so effective and popular is its simplicity. This tool lets you analyze things and determine those areas that overlap or separate and also serve as an illustration of the connection. Along with pie charts bar graphs, quadrant charts flow charts and many other tools to visualize data They provide a powerful method of presenting 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.