Simplexety is used to get the most out of Formula Parsing and Scientific Calculation. With it, you can evaluate mathematical formulas, draw graphs and program with very simple VBScript. Simplexety is a sophisticated calculation application.

This multi-language calculation package includes solutions for gearing, belt, chain, springs, beam, shaft, and many others. MITCalc support 2D (and 3D) CAD systems, Imperial and Metric units and many international standards (ANSI, ISO, DIN….).

Add, Subtract, Divide and Multiply fractions.Convert a decimal to a fraction or a fraction to a decimal. Quick and easy interface. No confusing menus. Converts decimals to fractions. Great for school or work. Handy for STOCK quote

Math calculator, also derivative calculator, integral calculator, calculus calculator, expression calculator, equation solver, can be used to calculate expression, derivative, root, extremum, integral.

Visual Calculus is an easy-to-use calculus grapher for Graphing limit, derivative function, integral, 3D vector, series, ode etc. Which can create 2D, 2.5D and 3D function graphs, animations and table graphs.

Learn addition facts quickly with Addition Flash Cards! Addition Flash Cards provides a new learning environment for children of all ages to quickly master addition facts. Spaced repetition is used to help students quickly memorize necessary facts.

Java arbitrary-precision, scientific and unit conversion calculator for Windows, Linux, Mac, and Solaris.

Implement data analysis and multivariate statistical analysis. 1. Probability analysis. 2. Compute descriptive statistics of selected data. 3. Frequency analysis. 4. Compare means and variances. 5. Variance analysis. 6. Regression.

Visual Fractal is an interesting grapher to create a graph of fractal. With this tool, you can use Newton's method to solve a complex equation and show the fractal graph in the plot area.

Function Grapher is an easy-to-use software for 2D, 2.5D and 3D function graphing, animation and table data visualization.