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# Category Education / Mathematics

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## 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…

## Scientific calculator - ScienCalc

ScienCalc is a convenient and powerful scientific calculator. ScienCalc calculates mathematical expression. It supports the common arithmetic operations (+, -, *, /) and parentheses. The program contains high-performance arithmetic, trigonometric, hyperbolic and transcendental calculation routines. All the function routines therein map directly to Intel 80387 FPU floating-point machine instructions. More…

## MathEnvision

Not available yet in English. More…

## ClimeCalc

Calculation of : Pt100 , temperature , relative humidity , dew point , wet-bulb temperature t' , water vapour partial pressure , saturation vapour pressure , air density , saturation humidity , absolut humidity , specific humidity , enthalpy etc. 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…

## ViCalc

ViCalc-software is a scientific calculator with protocol. In addition ViCalc-Software has got an operation panel in order to get a better view of the running calculation. It`s possible to edit, to print and to copy the table into other applications. The software is able to work with arithmetic-, scientific-, memory-, percent-, statistic, base-n-calculations, scientific constants and unit conversion. More…