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## The Definition and the Uses of Venn Diagram

**Three Venn Diagram** – You have most likely had the pleasure of reading about or seen an **Venn diagram** prior to. Anyone who has studied Mathematics particularly Algebra and Probability, must have a good understanding of this image. The diagram is visual tool that shows the relationship between a set of items. Learn more about this commonly employed diagram in different fields and fields below.

## What Is a Venn Diagram?

An Venn diagram is a sketch of circles that are overlapping to illustrate the relationships between items or groups of items. Overlapping circles mean that they share a certain characteristic and those that don’t overlap indicate that they do not share any commonality. Each circle is typically is accompanied by a brief description of what it’s representing in terms of.

It is used to represent differentiators and similarities in a visual way between groups, things, or concepts. It is frequently used in the educational field as a tool that can be useful. It has also been used across the globe since the middle during the latter half of 20th Century at elementary educational levels, and also as an integral part of the logic curriculum.

The diagram was popularized via John Venn, an English logician during the 1880s. Similar diagrams were created in the 17th century by Leonard Euler, a Swiss mathematician, who called them Eulerian circles. However, the term was not used up until Clarence Lewis, an academic philosopher and conceptual pragmatism pioneer employed it in 1918. At that 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 used often in the academic world. Teachers at schools use the device to teach mathematical concepts such sets, intersections and unions. When it comes to more advanced levels of mathematics the tool is also used to solve complicated problems. It is also possible to find diagrams within the field of statistics, specifically predictive analytics.

Apart from mathematics-related disciplines it is also used to examine the similarities and distinctions between various languages. In the business world it is used to show comparisons between products or services and everything else pertinent.

Here is the breakdown of what the diagram could do:

- Visually organize information to find connections (similarities or differences) between item sets.
- Regardless of complexity level It will show the logic of particular concepts and provide visual communication to show the relationship between them.
- If you’re deciding on what goods or services to purchase look at a variety of options and notice the similarities and distinctions between them.
- Solve a range of mathematical problems.
- Analyze data sets, uncover correlations, and then evaluate the probability of certain events.
- – Reason logic which supports equations or statements, and groups.

One of the biggest reasons the Venn diagram can be so effective and popular is because of its ease of use. It allows you to examine things, find out the areas where they intersect and differ and also serve as visual representation of the connection. Alongside pie charts, bar graphs, quadrant charts, flow charts, as well as a variety of other data visualization tools offer a great method of presenting your data, or aid in 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.