 CurveFitter CurveFitter 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   EASYOPT Express The software system allows to solve constrained nonlinear programming problems by an efficient sequential quadratic programming (SQP) method. A nonlinear objective function is to be minimized subject to nonlinear equality or inequality constraints. The mat   LAB Fit The LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit program you are able to:
Treat similar data;
Treat nonsimilar data;
Determine propagated error;
Plot 2D and 3D graph;
Execute math calculation   Easy Signed Numbers This program teaches the signed number operations of addition, subtraction, multiplication and division. Easy through difficult problems are provided. Division permits operation with a remainder. Students progress at their own pace. The level of difficult   Diagnostic Utilitity Statistics A standalone Windows program that calculates diagnostic efficiency statistics: sensitivity, specificity, false positive rate, false negative rate, positive and negative predictive power, odds ratio, kappa, likelihood ratio, odds ratio, phi coefficient. 

 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   Derivative Calculator Level 2 Derivative Calculator Level 2 calculator calculates derivative functions of high orders in symbolic and numeric forms. Numerical coefficients and values are calculated with precision 1416 digits. Obtained symbolic formula can be used with Graphing Calcula   Grafici 2D Grafici 2D is an application that allows to graph any kind of function in one variable f(x) or in parametric form y(b), x(b). You can also plot more function in one graph and calculate the functions f(x) for a desired value. Moreover it's possible to plot   Unit Circle for Windows 8 Unit Circle for Windows 8 is used to teach calculus in a visual manner. This App take the visualization and learning a little further. Slide the bars to show and hide the various sections to see how they relate or to help memorize the relationships.   Xplot Xplot v0.12 is windows port of unix Xplot, Version Beta Feb. 9,1995. Zip
contains binary, C source, examples. For compiling you need mingw and GRX
graphics library.
Xplot is capable of displaying simple objects that have easily described
geometries. Yo 
