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## The Definition and the Uses of Venn Diagram

**Venn Diagram Roster Notation** – It is likely that you have read about or encountered a **Venn diagram** before. Anyone who’s attended Mathematics specifically Algebra and Probability, must be familiar with this diagram. It is a visual tool that is used to show the relationship between a collection of objects. Find out more about this frequently employed diagram in different fields and fields below.

## What Is a Venn Diagram?

Venn diagrams are Venn diagram is an illustration of circles that overlap to show the relationship between objects or groups. When circles overlap, they share a certain characteristic and those that don’t overlap indicate that they do not share a commonality. Each circle is usually is accompanied by a brief description of what category it represents.

It is used to represent similarities and differences in a visual way among different objects, groups or concepts. It is widely used in the education field as a helpful tool. It has also been used across the globe from the beginning during the latter half of 20th Century, at elementary levels as an essential component of the curriculum for logic.

The diagram was popularised via John Venn, an English logician during the 1880s. Similar diagrams were created in the late 1700s from Leonard Euler, a Swiss mathematician. He referred to them as Eulerian circles. That being said, the word was not widely used until Clarence Lewis, an academic philosopher and conceptual pragmatism founder who used it in 1918. At the time, it 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?

The Venn diagram is employed extensively across the globe of academia. Teachers at schools use the diagram to teach mathematical concepts, such as intersections, sets and unions. When it comes to more advanced maths the tool is also used to tackle problems that are difficult. You can also find diagrams related to statistics, especially predictive analytics.

In addition to mathematics-related disciplines, it can also be used to study similarities and differences between different languages. In the business world, it is used to present comparisons of products as well as services. It is also used to display any other information pertinent.

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

- Visually organize data to find connections (similarities or differences) between item sets.
- Regardless of complexity level It will show the logic of particular concepts. They also serve as visual representation to demonstrate the relation between them.
- If you’re deciding on what goods or services to purchase consider comparing different options to be able to clearly discern the similarities and differences among them.
- Solve various mathematical problems.
- Analyze data sets, uncover correlations, and then evaluate the probability of certain events.
- Reason logic that supports equations or statements, as well as the process of grouping.

One of the major reasons for why one of the main reasons why Venn diagram can be so powerful and so popular is because of its ease of use. It allows you to compare things, identify places where they are in conflict and where they separate and provide an illustration of the relation. Along with pie charts bar graphs, quadrant charts as well as flow charts and other tools for data visualization, they provide an effective way to present 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.