Polynomial Functions
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Logic functions analyzer v.1.0
An applet that helps teachers or anyone else to perform tasks on logic expressions that would require quite a lot of human time to manage.
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Data Curve Fit Creator Add-in v.2.70
Adds data curve fitting, interpolation and data smoothing functions to Excel. Functions include polynomial fits, several types of splines, and local regressions. Filters include moving average, Gaussian smoothing and median filtering.
Regression Analysis - CurveFitter v.4.5.6
CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.
CurveFitter v.4.5.22
CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.
TriLookup v.2 2
Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order.
TriLookup Mac v.2 2
Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order.
Nonlinear regression - CurveFitter v.4.5.61
CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.
HouseHold Accounting for Windows
HouseHold Accounting for Windows is a personal finance product designed for home users or a small business. It does bookkeeping for your financial accounts. The program has many functions including: Tracks Account Balances, Transfers between Accounts,
ESBCalc Pro - Scientific Calculator v.9.0.2
ESBCalc Pro is a Windows Scientific Calculator with Infix Notation, Exponential Notation, Printing, Brackets, Scientific Functions, Memory, Paper Trail, Result History List, Hexadecimal Conversion, Fraction Conversion and more. Register once for life
UltimaCalc
A calculator with minimal screen footprint and text input. See what you typed, edit it, log calculations as text file. Algebraic expressions, trigonometry, definite integrals, prime numbers. User defined functions and constants. Also Bar charts, Scatter
OptiVec for Delphi 7
OptiVec brings the power of vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and matrix functions of OptiVec speeds up program execution by up to 2-3 times and enhances accuracy and safety.