Build the equation by selecting symbols from the Equationtoolbar and by typing variables and numbers. From the top row of the Equation toolbar, you can choose from more than 150 mathematical symbols. From the bottom row, you can choose from a variety of templates or frameworks that contain symbols such as fractions, integrals, and summations.
If you need help, click Equation Editor Help Topics on the Help menu.
To return to Microsoft Word, click the Word document.