Numerical Mathematics
Visualizes and studies functions of one variable to find roots, extrema, integral, derivatives, graph. Results can be saved or printed. You can copy the graph to the clipboard. You have one-click control of the graph with zooming, panning, centering
Numerically solves systems of simultaneous nonlinear equations. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds.
Solves boundary-value problems involving ordinary differential equations producing a finite series valid in the entire defined interval. Handles a wide variety of functions, including trigonometric and hyperbolic.
Finds the relative maxima and minima of functions of several variables in a given interval. You control the maximum error in the computations. Intervals may be explored in search of multiple solutions.
Performs linear regression using the Least Squares method. Determines the regression coefficients, the generalized correlation coefficient and the standard error of estimate. Does multivariate regression. Displays 2D and 3D plots.
Performs multivariate polynomial regression using the Least Squares method. The program determines the coefficients of the polynomial, the generalized correlation coefficient and the standard error of estimate.
Finds the prime factors of positive integers, solves triangles and circles problems, manipulates complex numbers, does base conversions. Results can be saved or printed. Includes a help file with instructions, example and methodology.
Produces stereoscopic graphs of mathematical functions or their 1st and 2nd order partial derivatives. Most people are able to view them without any paraphernalia and feel a true three-dimensional effect. You can rotate, translate, zoom, pan, etc.
Partial Derivatives is a simple program that finds numerical values for the 1st and 2nd order partial derivatives of a function at a given point. They are approximated using central difference formulas.
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