Applied mathematics are those branches of mathematics involved in the study of the physical, biological or sociological world, or those which are used to solve problems in other sciences, such as physics, engineering or electronics, as opposed to pure mathematics.

### Categories

## Cryptography## Game Theory## Graph Theory | ## Information Theory## Statistics |

### Recommended Resources

Exodus Systems develops computer-based solutions to business problem through the application of mathematical techniques based on optimization, also known as mathematical programming. Its site includes information about its products and services, as well as tools and resources.

http://www.eudoxus.com/

The Extreme Optimization Numerical Libraries are a collection of general-purpose mathematical and statistical classes built for the Microsoft .NET framework, a complete platform for technical and statistical computing, combining a math library, a vector and matrix library, and a statistics library in one package. Its features, documentation, and sample applications are provided, along with download area.

http://www.extremeoptimization.com/

In a variety of online applications, Random offers random numbers to anyone on the Internet, derived through atmospheric noise, believed to be better than pseudo-random number algorithms often used in computer programs, and which can be used for holding drawings, lotteries and sweepstakes, as well as for scientific applications, art, music and other purposes. Additional resources are available upon registration.

http://www.random.org/

Part of the Social Psychology Network, the Research Randomizer is an educational site that generates random numbers, and which may be useful to academic researchers and students, as well as in medical trials and psychology experiments, in advancing their research through random sampling and random assignment. Included is a ten-minute tutorial describing four examples of how a randomizer form can be used to carry out common research tasks.

https://www.randomizer.org/