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 Mixed Poly/Trig Approximations (Table) 1.00 (Downloads: 206)
Approximates multivariable tabulated functions by finite mixed power/trig series 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....
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Systems of Nonlinear Equations 1.00 (Downloads: 263)
Numerically solves systems of simultaneous nonlinear equations. System of Nonlinear Equations 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. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and metho...
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Linear Regression 1.00 (Downloads: 213)
Performs linear regression using the Least Squares method. 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....
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Partial Derivatives 1.00 (Downloads: 189)
Numerically approximates 1st and 2nd order partial derivatives Partial Derivatives is a simple program that finds approximate numerical values for the 1st and 2nd order partial derivatives of a function at a given point. They are approximated using central difference formulas. You may predefine constants. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology....
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Functions 1.00 (Downloads: 181)
Studies functions of one variable to find roots, extrema, integral, graph Easy to use, intuitive program to visualize and study functions of one variable in a defined interval to find roots, maxima and minima, integral, derivatives, graph. You can predefine constants and specify the error bound for the results. It can fully explore intervals to search for solutions. Handles trigonometric and hyperbolic functions among others. Results, including the graph, can be saved or printed. You can also copy the graph to the clipboard, which you can...
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Polynomial Regression 1.00 (Downloads: 200)
Performs multivariate polynomial regression using the Least Squares method. 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....
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Maxima and Minima 1.00 (Downloads: 217)
Finds the relative maxima and minima of functions of several variables. Finds the relative maxima and minima of multivariable functions in a given interval. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology....
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Stereographer 1.00 (Downloads: 190)
Produces stereoscopic graphs of functions or their 1st and 2nd order partials Produces stereoscopic graphs of mathematical functions. It also stereographs approximations to the 1st and 2nd order partial derivatives. Most people are able to view them without any paraphernalia. Stereographs are pairs of stereoscopic graphs that, when properly viewed, give a true three-dimensional effect. True depth perception is due to binocular vision, and the usual single view of a surface, space curve or scatter diagram is unable to provide it, but the Stere...
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Ordinary Differential Equations 1.00 (Downloads: 220)
Solves boundary-value problems involving ordinary differential equations Solves boundary-value or initial-value problems involving nonlinear or linear ordinary differential equations of any order, or systems of such. The conditions may also be linear or nonlinear equations involving the unknown functions and their derivatives. The solution produced is a continuous function in the form of finite power or trigonometric series, depending on the program, of user-specified number of terms valid in the entire defined interval and expanded abou...
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Mixed Polynomial And Trig Approximations 1.00 (Downloads: 218)
Approximates multivariable functions by mixed power/trigonometric series 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....
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Math Miscellanea 1.00 (Downloads: 222)
Performs miscellaneous math procedures 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....
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