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Category Education / Mathematics (Filter: Freeware)

Random Number Generator Trial

Randomly generate millions of integers or floating point numbers in the desired radix (base), format, and numeric range. Generated random numbers may match any one of the 17 built-in statistical probability distributions: continuous - Normal / Gaussian, Beta, Chi Square, Student-T, Cauchy, Chi, Continuous Uniform, Exponential, Gamma, Laplace, Log-Normal, Pareto; and discrete - Bernoulli, Binomial, Discrete Uniform, Geometric, Poisson. More…

3D Geometrical Objects

The software is designed as a simple accessory for teaching math. The program can represent the following objects in 3D space: regular prism (3 to 10 sides); general three-sided prism; special four-sided prism (adjustable inclination of sides); regular pyramid (3 to 10 sides). For each geometrical object, certain parameters can be interactively adjusted, such as: height and length of sides, inclination of sides, number of sides, etc. More…
 

Multipurpose calculator - MultiplexCalc

MultiplexCalc is a multipurpose and comprehensive desktop calculator for Windows. It can be used as an enhanced elementary, scientific, financial or expression calculator. It embodies generic floating-point routines, hyperbolic and transcendental routines. It contains more than 100 mathematical functions and constants to satisfy your needs to solve problems ranging from elementary algebra to complex equations. More…

Multivariable calculator - SimplexCalc

SimplexCalc is a multivariable desktop calculator for Windows. It is small and simple to use but with much power and versatility underneath. It can be used as an enhanced elementary, scientific, financial or expression calculator. In addition to arithmetic operation, more than hundred built-in constants and functions can also be used in your expression. More…
 

Nonlinear regression - CurveFitter

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that you provide. This process is also called curve fitting. More…

Desktop calculator - DesktopCalc

DesktopCalc is an enhanced, easy-to-use and powerful scientific calculator with an expression editor, printing operation, result history list and integrated help. DesktopCalc gives students, teachers, scientists and engineers the power to find values for even the most complex equation set. More…