1.Open the equation editing window in one of the following ways:

•Select the equation by clicking the left mouse button. On the Home tab, in the Equation group, click  Edit equation.

•Select the equation by right-clicking it. Run the Edit equation command from the context menu.

•Select the equation by double-clicking it with the mouse.

2.In the Equation window, in the LaTeX expression box, edit the equation.

3.Click OK.