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# Event-driven Process Chain Diagrams

## Event-driven Process Chain Diagrams

Event-driven Process Chain (EPC) Diagram is a type of flowchart widely used for modeling in business engineering and reengineering, business process improvement, and analysis. EPC method was developed within the Architecture of Integrated Information Systems (ARIS) framework. Read more

## Best Value — Total Quality Management

The Total Quality Management Diagram solution helps your organization visualize business and industrial processes. Create Total Quality Management diagrams for business process with ConceptDraw software. Read more

## VSM

Value stream mapping is a lean-management method for analyzing the current state and designing a future state for the series of events that take a product or service from its beginning through to the customer. ConceptDraw PRO diagramming and vector drawing software extended with Value Stream Mapping solution from the Quality area of ConceptDraw Solution Park is effective for implementation a value stream mapping (VSM) process and for creating Value Stream Maps. Read more

## Pi - Education infogram

"The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/).
Being an irrational number, π cannot be expressed exactly as a common fraction, although fractions such as 22/7 and other rational numbers are commonly used to approximate π. Consequently its decimal representation never ends and never settles into a permanent repeating pattern. The digits appear to be randomly distributed; however, to date, no proof of this has been discovered. Also, π is a transcendental number – a number that is not the root of any non-zero polynomial having rational coefficients. This transcendence of π implies that it is impossible to solve the ancient challenge of squaring the circle with a compass and straightedge.
For thousands of years, mathematicians have attempted to extend their understanding of π, sometimes by computing its value to a high degree of accuracy. Before the 15th century, mathematicians such as Archimedes and Liu Hui used geometrical techniques, based on polygons, to estimate the value of π. Starting around the 15th century, new algorithms based on infinite series revolutionized the computation of π. In the 20th and 21st centuries, mathematicians and computer scientists discovered new approaches that, when combined with increasing computational power, extended the decimal representation of π to, as of late 2013, over 12 trillion (10^13) digits. Scientific applications generally require no more than 40 digits of π so the primary motivation for these computations is the human desire to break records. However, the extensive calculations involved have been used to test supercomputers and high-precision multiplication algorithms." [Pi. Wikipedia]
The educational infogram "Pi" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Education Infographics solition from the area "Business Infographics" in ConceptDraw Solution Park. Read more
Educational infogram
Used Solutions

## Bar Diagrams for Problem Solving. Create manufacturing and economics bar charts with Bar Graphs Solution

Create bar charts for visualizing problem solving in manufacturing and economics using the ConceptDraw PRO diagramming and vector drawing software extended with the Bar Graphs Solution from the Graphs and Charts area of ConceptDraw Solition Park. Read more

## What is Value Stream Mapping?

Value stream maps (VSM) are an essential tool for organizations applying Lean methods. Read more

## People

This solution extends ConceptDraw PRO software with samples, templates and libraries of vector clipart for drawing the People illustrations. Use it to make professional-looking documents, presentations and websites illustrated with color scalable vector c Read more

## Solving quadratic equation algorithm - Flowchart

"In elementary algebra, a quadratic equation (from the Latin quadratus for "square") is any equation having the form
ax^2+bx+c=0
where x represents an unknown, and a, b, and c are constants with a not equal to 0. If a = 0, then the equation is linear, not quadratic. The constants a, b, and c are called, respectively, the quadratic coefficient, the linear coefficient and the constant or free term.
Because the quadratic equation involves only one unknown, it is called "univariate". The quadratic equation only contains powers of x that are non-negative integers, and therefore it is a polynomial equation, and in particular it is a second degree polynomial equation since the greatest power is two.
Quadratic equations can be solved by a process known in American English as factoring and in other varieties of English as factorising, by completing the square, by using the quadratic formula, or by graphing." [Quadratic equation. Wikipedia]
The flowchart example "Solving quadratic equation algorithm" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Mathematics solution from the Science and Education area of ConceptDraw Solution Park. Read more
Used Solutions

## Winter Sports

The Winter Sports solution from Sport area of ConceptDraw Solution Park contains winter sports illustration examples, templates and vector clipart libraries. Read more

## Cause and effect diagram - Increase in productivity

This cause and effect diagram sample was redesigned from the Wikimedia Commons file: Ursache Wirkung Diagramm Beispiel.png. [commons.wikimedia.org/wiki/File:Ursache_Wirkung_Diagramm_Beispiel.png]