by XoYo Software #Calculation component is a powerful calculation engine for your applications. This component integrates expression parsing and evaluating. It's suitable for heavy-duty number crunching.
by AcaStat Software Statistical software for students and researchers. Designed as an easy to use tool for data exploration. Conduct statistical analyses and prepare summary reports. Special student prices. Free academic site licenses for school labs.
by Hermetic Systems The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.
by Hermetic Systems A program to find prime numbers and pairs of primes, to decompose numbers into their prime constituents, to find all factors of any positive integer up to 2,147,483,645, and to plot Erdos-Kac and Palmen Color histograms.
by ECB Enterprise Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from a given position to a desired position (an Inverse Problem). The program finds the angles necessary for the desired position. (I think this is the idea!) Problem from NASA.
by ECB Enterprise Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay"s textbook, Modern Spectral Estimation, 1988, is available to choose from. Some estimator results differ dramatically!
by Spell Soft Inc. The Great Mathematician helps to build strong counting skills from 1 to 100. This game will be interesting for children ages four and up. All your child needs is just a little supervision at the beginning: to setup the appropriate level of the game.
