Curve fitting (fit), nonlinear regression, treatment of data, basic statistics, error propagation, 2D and 3D graphs, confidence band, uncertainty, error bars, extrapolation, chi-square, correlation coefficient tests, covariance matrix, math tools.

CalculatorX is an enhanced expression calculator. It supports common operations, constants,built-in and custom functions, variables and note-lines. You can even use Binary, Octal, Decimal and HEXadecimal numbers in one expression to evaluate as well.

Do you think your kids may benefit from more math practice? If so, here`s a free Windows program that will help! Includes: Multiplication Practice, Division Practice, Addition Practice, Subtraction Practice.

Auto2Fit is a robust, flexible, easiest-to-use regression, curve fit, global optimization, equation solving and parameter estimation program by using Evolution Algorithms (EAs).

Curve fitting (fit), nonlinear regression, treatment of data, basic statistics, error propagation, 2D and 3D graphs, confidence band, uncertainty, error bars, extrapolation, chi-square, correlation coefficient tests, covariance matrix, math tools.

Children can effectively learn math with friendly natural animals and/or worms. The comprehensive game of Space Tour, touring among various planets and the experience to fly over the surface of the earth, is provided

Children can effectively learn math with friendly natural animals and/or worms. The comprehensive game to find a Holy Cup Deep in Jungle is provided

kids effectively learn math with friendly natural animals and/or worms.A comprehensive game to rescue the princess frog from Witch`s Castle is provided

Children can effectively learn math with friendly natural animals and/or worms.The comprehensive game to travel through billions of years, meeting the trilobites, dinosaurs, etc. is provided.

Children can effectively learn math with friendly natural animals and/or worms.The comprehensive game to rescue the princess frog from Witch`s Castle is provided