Unlock the full potential of your iPad calculator app with our beginner's guide on how to use math notes on iPad. See how it can automatically calculate math equations and show results as you write.

Windows Calculator has a Graphing feature. We show all its features in Windows 11/10 that you can use to make mathematics more insightful.

Messages can solve simple equations -- like "2+2=" -- by typing them into the text field. The app can also solve equations that use more complex formulas, like the trigonometric functions of sine ...