TL:DR; Calculate the percentage of any number out of any number.
Calculate the percentage of any number out of any number.Great little tool to have on hand.
Calculate those tedious Statistics and Discrete Mathematics formulas quickly, easily, all while learning! Combinatorics, probabilities, expected values, confidence intervals, data analysis, hypothesis testing and more. Free formula guide!
Visualizes and studies functions of one variable to find roots, extrema, integral, derivatives, graph. Results can be saved or printed. You can copy the graph to the clipboard. You have one-click control of the graph with zooming, panning, centering
Simplifies Algebra expressions and equations and tells you how its done.