The Expression Calculator is a powerful mathematical expressions evaluator, suitable for a very broad variety of applications. It is perfect for kids learning basics of algebra of additions, divisions and multiplications. It is excellent for students starting to discover modern mathematics of integrals, series and functions with multiple variables. It's convenient to sum up your monthly bills or to do your taxes. It can even do your loan calcul..

Scientists and engineers can perform complex signal analysis without programming by selecting menu items that determine how the computer will analyze and present data. Selecting a processing step or algorithm causes the software to provide further menus or windows so users can tailor performance to their needs. After the user makes a processing selection, the software immediately presents processing results in 2-D or 3-D views.

Rapid-Pi is an add-on for Microsoft Word (and other word processors) that will transform the way you enter mathematical formulae, equations and expressions into documents. Rapid-Pi was designed with a single purpose in mind - to save you time when editing math in documents. Rapid-Pi allows you to enter mathematical expressions as easy-to-understand text. For example, to create a fraction you can just type "2/3".

a powerful, easy-to-use, equation plotter with numerical and calculus features. Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. Numerically solve and graphically display tangent lines and integrals. Find critical points, solutions to equations, and intersections between Cartesian functions. For students and teachers from high-school algebra through college calculus.

Random Number Generator PPC is a Windows Mobile based software that produces sequences of random numbers. Program can exclude digits and numbers from generated random sequences.

Multi Maze Mountain is a computergame dealing with the multiplication tables. You are trapped in a maze and you have to find the door to exit this maze. You also have to collect three keys to open this door. The maze is blocked with green, red and blue blocks. To pass a red or blue block you have to answer a question. If your answer is wrong a new block will appear, covering a part of the maze.

Finds the relative maxima and minima of multivariable functions. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology.