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## The Definition and the Uses of Venn Diagram

**Blank Venn Diagram 3** – You’ve probably read about or encountered a **Venn diagram** earlier. Anyone who has taken Mathematics in particular Algebra and Probability, must be familiar with the Venn diagram. This is an image aid that is used to show the relationship between various items. Find out more about this frequently used diagram in different areas and fields below.

## What Is a Venn Diagram?

The Venn diagram is a sketch of circles that overlap to show the relationships between items or groups of items. In the event that two circles overlap, they have a commonality in common, while those that don’t overlap mean that they don’t share any commonality. Each circle is typically associated with information about what it’s representing in terms of.

It’s used to illustrate the similarities and differences in a visual way between various things, groups, or concepts. It is often used in the education field as a useful tool. It’s also been used across the globe since the middle in the early 20th century, at elementary educational levels, and also as an essential element of the logic curriculum.

The diagram was popularized in the 1880s by John Venn, an English logician, during the 1880s. Similar diagrams were invented in the late 1700s from Leonard Euler, a Swiss mathematician who referred to them as Eulerian circles. However, the word was not widely used for a long time until Clarence Lewis, an academic philosopher and conceptualist who founded pragmatism, utilized 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 employed extensively across the globe of academia. Teachers at the school use the diagram to teach mathematical concepts, such as intersections, sets and unions. When it comes to more advanced maths it can also be used to tackle difficult problems. You can also find diagrams in the field of statistics, particularly predictive analytics.

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

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

- Visually organize data in order to identify relationships (similarities in addition to differences) between item sets.
- Regardless of complexity level show the logic behind particular concepts and provide visual communication to illustrate the connection between them.
- When deciding what products or services to buy look at a variety of options and clearly see the similarities and differences among them.
- Solve a range of mathematical problems.
- Analyze the data set, discover correlations, and assess the probability of certain events.
- Reason logic that is used to support equations or statements and an approach to grouping.

One of the major reasons that the Venn diagram is effective and so popular is due to its simplicity. It lets you look at things in a different way, determine the areas where they intersect and differ and serves as a visual representation of the relation. Alongside pie charts, quadrant charts, bar graphs flow charts, and many 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.