Insert an EquationYou add an equation to your topic by inserting a mathml element.In the content library, double-click a topic.In the toolbar, click the square root icon . Edit the equation by doing the following:Click the equation and select Edit. Figure 1. Equation Context Menu In the equation editor, edit the equation. Figure 2. Equation Editor Tip: You can handwrite the equation by clicking .Figure 3. Handwriting in the Equation Editor. You can get back to the main equation editor interface at any time by clicking . In the equation editor, click Save. Figure 4. Inserted Equation. Tip: You can edit or remove an equation at any time by clicking the equation and using the context menu.