The keyboard shortcut is alt. Before you can type your math symbols you need to follow a few steps to set up Microsoft Word. Click the Close button to return to the Symbol dialog box.
You can use this online keyboard in alternation with your physical keyboard for example you can type regular numbers and letters on your keyboard and use the virtual math keyboard to type the mathematical characters.
Enter math expressions You can use keyboard shortcuts to enter the following formats Greek letters symbols and special functions for mathematical expressions whether answering on a computer tablet or smartphone. You can use this online keyboard in alternation with your physical keyboard for example you can type regular numbers and letters on your keyboard and use the virtual math keyboard to type the mathematical characters. Equation editor shortcut for inserting subscript and superscript in Ms word. So much time was wasted inserting symbols and formatting basic equations Setting up Microsoft Word for Math Symbols Keyboard Shortcuts.