In Google Docs
- Open a new Google Doc
- To access math symbols, go to the Insert menu and choose Equation
- A toolbar will show up that allows you to insert a variety of mathematical characters
- Once you have inserted one equation, you can just push the "New Equation" button that appears on the toolbar for the next one.
- Open a new Word Doc
- Go to Insert menu and click on Symbol. You will see a variety of symbols that you can use to create math equations.