Institute of Mathematics and Statistics - Software Products

Graph plotter program plots 2D graphs from complex equations. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. EqPlot can be used to verify the results of nonlinear regression analysis program. Graphically Review Equations: Equation graph plotter gives engineers and researchers the power to graphically review equations, by putting a large number of equations at their fingertips. The program is also indispensable for students and teachers. Understandable and convenient interface: A flexible work area lets you type in your equations directly. It is as simple as a regular text editor. Annotate, edit and repeat your graphings in the work area. You can also paste your equations into the editor panel. Example of mathematical expression: 5.22 - (2 * x) + square(x) + power(x;3) + power(2.55;4) - logbaseN(4;6.25) Save your work for later use into a text or graphic file. Comprehensive online help is easily accessed within the program. Features: -------- *Scientific graphings *Unlimited expression length *Parenthesis compatible *Scientific notation *More than 35 functions *More than 40 constants *User-friendly error messages *Simple mode (medium size on desktop) *Paste expressions into EqPlot *Online documentation *All the benefits that Windows bestows, such as multi-tasking and print formatting are available

Keywords: equation graph plotter eqplot 2d review nonlinear regression analysis application algebraic trigonometric hyperbolic transcendental function polynomial transmission rates

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. Desktop calculator gives students, teachers, scientists and engineers the power to find values for even the most complex equation set. DesktopCalc uses Advanced DAL (Dynamic Algebraic Logic) mechanism to perform all its operation with the built-in 38-digit precision math emulator for high precision. DesktopCalc combines fast "just-one-click" interface with broad set of functions. It was designed as a tool that is convenient for both elementary and scientific calculator. DesktopCalc features include the following: * Possibility to enter mathematical formulas as with a keyboard as with built-in button-panels. * Scientific calculations - unlimited expression length * Syntax highlight of math expression and proper operator precedence * Parenthesis compatible * Scientific notation * Calculation range: - maximal positive number: 1.797E+308 - minimal positive number: 2.225E-308 * All functions, mathematical and physical constants can also be used in expression - 40 trigonometric, logarithmic, hyperbolic and algebraic functions - 50 built-in most common mathematical and physical constants * Clipboard smart functionality - Cut, Copy and Paste operations

Keywords: desktopcalc scientific calculator desktop desktop calculator education windows calculator expression calc algebraic equation interoperability

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. SimplexCalc also has the unlimited ability to extend itself by using custom (user-defined) variables. You can add your own variables for SimplexCalc in order to tackle complex problems with ease and fun. Even you can compile formula once and then calculate the result many times with different variable values. With the brilliant designs and powerful features of SimplexCalc, you can bring spectacular results to your calculating routines. SimplexCalc is an indispensable calculator designed for math teachers, scientists, engineers, university and college faculty and students, financiers and other professionals. Features include: * Ease of use * Scientific calculations and unlimited expression length * Unlimited customizable variables * Parenthesis compatible and unlimited nesting for expression * Upper case and lower case can be freely used in expression * An impressive number of built-in formulas * High precision calculaton -up to 24 decimals for scientific calculations * Comprehensive help * Calculation range: - maximal positive number: 1.797E+308 - minimal positive number: 2.225E-308 * Your can do standard manipulation with "Expression" edit box such as cut, copy and paste operations

Keywords: simplexcalc windows calculator scientific calculator desktop calculator desktop scientific calculator multivariable directory listing

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. Find values for your equations in seconds: Scientific calculator gives students, teachers, scientists and engineers the power to find values for even the most complex equation set. You can build equation set, which can include a wide array of linear and nonlinear models for any application: *Linear equations *Polynomial and rational equations *Nonlinear exponential, logarithmic and power equations *Pre-defined mathematical and physical constants Understandable and convenient interface: A flexible work area lets you type in your equations directly. It is as simple as a regular text editor. Annotate, edit and repeat your calculations in the work area. You can also paste your equations into the editor panel. Example of mathematical expression: 5.44E-4 * (x - 187) + (2 * x) + square(x) + sin(x/deg) + logbaseN(6;2.77) History of all calculations done during a session can be viewed. Print your work for later use. Comprehensive online help is easily accessed within the program. Features: -------- *Scientific calculations *Unlimited expression length *Parenthesis compatible *Scientific notation *More than 35 functions *More than 40 constants *User-friendly error messages *Simple mode (medium size on desktop) *Paste expressions into ScienCalc *Online documentation *All the benefits that Windows bestows, such as multi-tasking and print formatting are available

Keywords: scientific calculator sciencalc complex equation arithmetic trigonometric hyperbolic transcendental calculation routine linear nonlinear application polynomial rational equivalent volume

Regression analysis - CurveFitter

CurveFitter program 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. Fit thousands of data into your equations in seconds: Curvefitter gives scientists, researchers and engineers the power to find the ideal model for even the most complex data, including equations that might never have been considered. You can build equation set which can include a wide array of linear and nonlinear models for any application. Its state-of-the-art data fitting includes the following capabilities: *Any user-defined equations of up to nine parameters and eight variables. *Linear equations. *Nonlinear exponential, logarithmic and power equations. *A 38-digit precision math emulator for properly fitting high order polynomials and rationals. Graphically Review Curve Fit Results: Once your data have been fit, Curvefitter automatically sorts and plots the fitted equations by the statistical criteria of Standard Error. A residual graph as well as parameter output is generated for the selected fitted equation within the Review Curve Fit window. With All This Power, it is Still Easy to Use: Curvefitter takes full advantage of the Windows user interface to simplify every aspect of operation -- from data import to output of results. Import data from many popular file formats including Excel, Lotus and ASCII. Once your data are in the editor, create a custom equation set and start the automatic fitting process with a single mouse click. Curvefitter is highly intuitive, easy-to-use and remarkably simple to learn.

Keywords: curvefitter statistical regression analysis parameters multivariate polynomial exponential nonlinear function complex data curve fitting equation polynomial computer data

Compact Calculator - CompactCalc

CompactCalc is an enhanced scientific calculator for Windows with an expression editor. It embodies generic floating-point routines, hyperbolic and transcendental routines. Its underling implementation encompasses high precision, sturdiness and multi-functionality. With the brilliant designs and powerful features of CompactCalc, you can bring spectacular results to your calculating routines. CompactCalc features include the following: * You can build linear, polynomial and nonlinear equation set. You are not limited by the size or the complexity of your mathematical expressions. * Scientific calculations and unlimited expression length. * Parenthesis compatible and unlimited nesting for expression. * Accurate result display - features up to 24 digits after the decimal point for scientific calculations. * Calculation range (1.79E-308, 2.22E308). * Comprehensive help. * CompactCalc has almost hundred of physical and mathematical constants built in, which can be easily accessed and used in calculations. No longer do you have to search the physic textbook for that common physical constant data. * Possibility to enter mathematical formulas as with a keyboard as with calculator-buttons. * The interface is straightforward and very easy to navigate through.

Keywords: compactcalc windows calculator scientific calculator desktop calculator desktop scientific calculator expression enhanced sophisticated algorithm

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. MultiplexCalc contains more than 100 mathematical functions and constants to satisfy your needs to solve problems ranging from simple elementary algebra to complex equations. Its underling implementation encompasses high precision, sturdiness and multi-functionality. MultiplexCalc also has the unlimited ability to extend itself by using user-defined variables. You can add your own variables to MultiplexCalc in order to convenience your work. Any instance of a formula can be parsed once, and calculated many times with different variable values. MultiplexCalc is an indispensable calculator designed for math teachers, scientists, engineers, university and college faculty and students, financiers and other professionals. MultiplexCalc features include the following: * User-friendly interface * You can build linear, polynomial and nonlinear equation set * Unlimited customizable variables * Scientific notation for numerical value * Scientific calculations and unlimited expression length * Parenthesis compatible and unlimited nesting for expression * Upper case and lower case can be freely used in expression * History of calculation sessions * Comprehensive help * Calculation range: (1.797E-308, 2.225E308) * High precision calculation - features up to 38 digits after the decimal point * Accurate result display - features up to 24 digits after the decimal point * Your can do standard manipulation with "Expression" edit box such as cut, copy and paste operations

Keywords: multiplexcalc scientific calculator desktop calculator enhanced desktop scientific expression multivariable calculator anywhere in the world

Search for: