Software related to math
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.
Approximates tabulated functions in 1 to 4 independent variables by finite power and/or trigonometric series. The program fits the function exactly at the grid points.
Approximates continuous functions in 1 to 4 independent variables by finite power and/or trigonometric series. The program fits the function exactly at the grid points.
Kakruo is a popular number puzzle game, similar to crosswords but with numbers. In this logic puzzle, the clues are sum of digits of the answer number. These puzzles are presented in a book format with about 5000 games in 3 difficulty levels.
CPU is a Cost Per Unit calculator to assist in deciding what product and packet size is the best value for money. The window stays on top and there are two independent calculations shown to make comparing prices easier. It is written in Assembly.
A program that displays the incredible complexity of the Mandelbrot set. Simply click on an area to zoom in to show even greater detail. You can save the image co-ordinates and/or bitmaps. It can also be used as a screen saver.
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