1.Open the equation editing window in one of the following ways:
•Select the equation by clicking the left mouse button. On the Toolbar, under the Equation section, click Edit Equation.
•Select the equation by right-clicking it. Run the Edit Equation context menu command.
•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 ОК.