With your finger pen or mouse press down on the screen and drag a selection around your equation. When done sit back and study. All you need to do is use your smartphone camera to click a photo of a math problem to solve itbe it handwritten or printed.
Use math equations to draw spirals.
It especially helps the student with algebra and equips them with a graphic calculator to be able to draw 2D and 3D diagrams. Solver constants and formulas. In OneNote for Windows 10 go to any page and then click or tap the Draw tab. It supports basic arithmetic square and cube roots apart from.