Chapter 1: Introduction to Maple Untitled-Server1]回区 sin(x )dx 2 Figure 1-B Integral input in Standard Math Notation The next example shows you how you can use the palettes to enter the expression and learn the Maple command syntax at the same time To enter the integral in Maple Notation by using the palettes 1. On the Expression palette, click The integral command appears and the % placeholder is selected 2. On the Expression palette, click sin. The function sin appears, with 3. Enter x(on the keyboard), and press tab to go to the next placeholder. 4. Repeat step 5 5. Enter 0(zero), and press TAB 6. On the Symbol palette, click Z]. at is in the bottom row.) Note: Maple appends a semicolon to the end of the command. This signifies the end of the statement6 • Chapter 1: Introduction to Maple Figure 1-B Integral input in Standard Math Notation The next example shows you how you can use the palettes to enter the expression and learn the Maple command syntax at the same time. To enter the integral in Maple Notation by using the palettes: 1. On the Expression palette, click . The integral command appears, and the %? placeholder is selected. 2. On the Expression palette, click . The function sin appears, with another placeholder. 3. Enter  (on the keyboard), and press TAB to go to the next placeholder. 4. Repeat step 5. 5. Enter  (zero), and press TAB. 6. On the Symbol palette, click . (It is in the bottom row.) 7. Press ENTER. Note: Maple appends a semicolon to the end of the command. This signifies the end of the statement