PrismKitCalculatorsFunction PlotterFunction PlotterRuns in your browserLocalCopy linkMarkdownPlot several functions of x with pan, zoom, degrees or radians and a tracing cursor.Math Formats ConverterConvert math between expressions, LaTeX, MathML, AsciiMath and Unicode text with a live preview.Date Difference CalculatorCount the years, months, days and business days between two dates, with totals down to the second.