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Venn Diagram

Venn Diagrams are illustrations used in the branch of mathematics known as set theory. They show the mathematical or logical relationship between different groups of things (sets).

A Venn Diagram was introduced by the British philosopher and mathematician John Venn
(1834-1923) in 1881 and visually shows all the possible logical relations between the sets. This diagram can be interpreted as the relationships of sets which may have some (but not all) elements in common.

Venn Diagram - Relationship Marketing

Example 1. Venn Diagram - Relationship Marketing

The combined area of sets in a Venn Diagram is called the union of sets. Sometimes there is a rectangle around the Venn diagram to show the space of all possible elements. This rectangle represents so-called Universal set. A Venn Diagram is usually used to divide up two or more objects to highlight similarities and differences.

Venn Diagrams visualize all the possible logical relations between sets. They are used to illustrate simple set relationships in logic, statistics, mathematics, sociology, philosophy, marketing, etc. Venn Diagrams are also commonly used to visually summarize the status and future viability of a project.

Venn Diagram - Sustainable Development

Example 3. Venn Diagram - Sustainable Development

There are some similar diagram types, based on Venn Diagram:

  • Euler diagrams similar to Venn Diagrams, but they may not describe all the possible relations.
  • Johnston diagrams, which are used to illustrate statements in propositional logic, such as "Neither A nor B is true", and are a visual way of illustrating truth tables.
  • Karnaugh maps or Veitch diagram are another way of visually representing Boolean expressions.
  • Peirce diagrams, devised by Charles Peirce, are extensions to Venn diagrams which include information on existential statements, disjunctive information, probabilities, and relations.

Venn Diagram - Knowledge

Example 3. Venn Diagram - Knowledge

This simple example was created in ConceptDraw DIAGRAM using the Business Diagrams Solution. It shows the use of Venn Diagram to compare two people groups. One circle represents all the information people know about the stock market in Britain, the other circle represents all the information they know about stock market in Germany. Any features the two areas share can be written in the intersection of the circles. The result shows at a glance what the two markets have in common and what features are different.

Use Business Diagrams solution to quick and easy design your own Venn Diagram of any complexity.

The Venn Diagrams designed with ConceptDraw DIAGRAM are vector graphic documents and are available for reviewing, modifying, converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio), printing and send via e-mail in one moment.


Organizational Chart Templates →

ConceptDraw offers you a number of ready-made organizational chart templates which you can use in your drawing. They are grouped in topical sets as organizational chart template files. Use the Organizational Charts Solution for ConceptDraw DIAGRAM to create your own Organizational Charts of any complexity quick, easy and effective. The Organizational Charts designed with ConceptDraw DIAGRAM are vector graphic documents and are available for reviewing, modifying, converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio XML), printing and send via e-mail in one moment.Organizational Chart Templates *
Picture: Organizational Chart Templates
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Chen ERD Diagram →

The vector stencils library Chen ERD from the solution Entity-Relationship Diagrams (ERD) contains specific symbols of the Chen ERD notation including entity symbols and relationship symbols for ConceptDraw DIAGRAM diagramming and vector drawing software. The Entity-Relationship Diagrams (ERD) solution is contained in the Software Development area of ConceptDraw Solution Park.Chen ERD Diagram *
Picture: Chen ERD Diagram
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Graphical Symbols to use in EPC diagrams →

Event-Driven Process Chain Diagrams for improvement throughout an organisation. ConceptDraw DIAGRAM - software that reduces the time needed to create a business process model.Graphical Symbols to use in EPC diagrams *
Picture: Graphical Symbols to use in EPC diagrams
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SDL Flowchart Symbols →

Drawing the diagrams we try to find in help the powerful software and now we have the ConceptDraw DIAGRAM. The ability easily create the SDL diagrams is made possible thanks to unique Specification and Description Language (SDL) Solution from the Industrial Engineering Area of ConceptDraw Solution Park. This solution extends ConceptDraw DIAGRAM 2 libraries - SDL Connectors and SDL Diagrams that contain 70 predesigned SDL flowchart symbols.SDL Flowchart Symbols *
Picture: SDL Flowchart Symbols
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Context Diagram Template →

This template shows the Context Diagram. It was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Block Diagrams Solution from the “Diagrams” area of ConceptDraw Solution Park. The context diagram graphically identifies the system. external factors, and relations between them. It’s a high level view of the system. The context diagrams are widely used in software engineering and systems engineering for designing the systems that process the information.Context Diagram Template *

Picture: Context Diagram Template
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Wiring Diagrams with ConceptDraw DIAGRAM →

It is important to have an electrical circuits scheme, when you plan a renovation or move to a new apartment. You have to arrange interior according to that plan, and it’s trouble-free to create wiring diagrams with ConceptDraw DIAGRAM , furthermore, this software has all the features needed to create an interior plan as well. So, get inspired by tons of examples included to ConceptDraw DIAGRAM solutions, and start your diagramming experience! A wiring diagrams, that are represented on this drawing was created to depict the components of the electrical circuit schemes. These diagrams are created to depict the information about circuit arrangements and connections. Wiring diagrams, in contrast to physical drawings, use standard symbol's notation to depict different circuit devices and connections. That is why, wiring diagrams are applied to discover and repair electrical and electronic circuits. The vector graphic objects provided by ConceptDraw Electrical Engineering solution can help any specialist in electric engineering to design electrical schemes, circuit and wiring plans, power systems charts, and Maintenance and Repair diagrams.Wiring Diagrams with ConceptDraw DIAGRAM
Picture: Wiring Diagrams with ConceptDraw DIAGRAM
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Hierarchical Network Topology →

This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Computer and Networks solution from Computer and Networks area of ConceptDraw Solution Park. This sample shows the Hierarchical network topology. A Hierarchical network topology interconnects multiple groups that are located on the separate layers to form a larger network. Each layer concentrates on the specified functions, this allows to choose the right equipment for the layer.Hierarchical Network Topology *
Picture: Hierarchical Network Topology
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Database Design →

ConceptDraw DIAGRAM extended with IDEF Business Process Diagrams solution from the Business Processes area of ConceptDraw Solution Park is an ideal software for effective database design and drawing IDEF diagrams visually representing all steps of database design process.Database Design *
Picture: Database Design
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Flowchart design. Flowchart symbols, shapes, stencils and icons →

When thinking about data visualization, one of the first tools that comes to mind is a flowchart design. You can find flowchart symbols, shapes, stencils and icons easily on the Internet, but it might take time to systematize this information. Nevertheless, once you start flowcharting, you’ll love its simplicity and efficiency. This diagram consists from standard flowchart symbols, approved by ANSI (American National Standard Institute) for drawing flowcharts. A flowchart is a diagram that represents a step-by-step algorithm of any process, displaying the process stages as boxes that are connected with arrows. Flowchart design makes it clear and readable. Flowchart designed using ConceptDraw DIAGRAM flowchart software allows to make attractive and clear process presentation, it makes interpretation of the business process flow fresh and versatile. Great flowchart design view is a big advantage over the diagram created manually on a paper.Flowchart design
Picture: Flowchart design. Flowchart symbols, shapes, stencils and icons
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