A function is a pre-defined calculation entered in a cell to help you analyze or manipulate data in a spreadsheet. All you have to do is add the arguments, and the calculation is automatically made ...

Once you are comfortable with inputting functions and formulas, the next step is to learn how to automate the processes. Calc includes over half a dozen tools to help you manipulate functions and ...

Gone are the days of squinting to look at graphs on the small monochromatic screen of your graphing calculator. The Graphing Calculator HD app provides users with an easy-to-use and powerful ...

The basic Calculator app that comes with iOS is good for simple calculations, and if you rotate your phone into landscape orientation, it even provides some rudimentary scientific-calculator functions ...