- ClickitbpF20.125pt20.125pt2pttext.wmfor, from the Insert menu, choose Math to start mathematics.
- Type tan. Scientific Notebook automatically
recognizes the trigonometric function and displays it on your screen in gray.
- ClickitbpF19.8125pt18.9375pt2ptparens.wmfand type a+b.
- ClickitbpF22.4375pt21.0625pt2ptexpand.wmfor, from
the Maple menu, choose Expand. After the computation, you see this result: