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## The Definition and the Uses of Venn Diagram

**Blank Venn Diagram** – You have most likely read about or encountered an **Venn diagram** earlier. Anyone who has taken Mathematics in particular Algebra and Probability, must have a good understanding of this figure. It is a visual aid that shows the relationship between a set of items. Learn more about this often used diagram in different areas and fields below.

## What Is a Venn Diagram?

A Venn diagram is a drawing of circles that are overlapping to illustrate the interrelationships between different items or groups of items. When circles overlap, they share certain characteristics and those that don’t overlap mean that they don’t share any commonality. Each circle is typically accompanied by informational text about what category it represents.

It can be used to show the similarities and differences in a visual manner between groups, things or concepts. It is frequently used in the educational field as a useful tool. It has also been utilized across the globe since the middle in the early 20th century at elementary educational levels, and also as an essential component of the curriculum for logic.

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

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

The Venn diagram is used frequently across the globe of academia. Teachers at schools use the diagram to teach mathematical concepts such intersections, sets, and unions. When it comes to more advanced maths the tool is also used to solve difficult problems. There are also diagrams within the field of statistics, particularly predictive analytics.

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

Here is the explanation of how the diagram can do:

- Visually organize information to look for connections (similarities in addition to differences) between item sets.
- In spite of their complexity, display the logic of particular concepts and provide visual aids to show the relationship between them.
- When deciding which goods or services to purchase consider comparing different options to easily discern the similarities and distinctions between them.
- Solve many mathematical problems.
- Analyze data sets to identify correlations, and evaluate the probabilities of events.
- Reason logic that supports equations or statements and how to group.

One of the main reasons why one of the main reasons why Venn diagram is so effective and popular is its simplicity. It lets you analyze things and determine places where they are in conflict and where they separate, and serve as a visual representation of the relation. Along with pie charts, quadrant charts, bar graphs flow charts, as well as a variety of other tools for data visualization offer a great way to present your data, or aid 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.