How to input mathematical symbols in the new function of Geometry Sketchpad

1. Enter the square symbol

Open the geometric sketchpad, click the [Data] menu in the upper menu bar, and select the [New Function] command from its drop-down option (as shown in the figure).

After executing the above command, you can open the New Function dialog box, then click [x], [^], [2] with the mouse, and then you can see the analysis above The formula is displayed as the square of x, thus achieving the purpose of inputting the square symbol.

2. Enter the root number

to open the new function dialog box, click the sqrt function under the [Equation] button, and click the value 3, which means you have entered √3. As shown in the picture, you can see the entered root number 3 above.

3. Enter the absolute value symbol

Open the new function dialog box, click the abs function under the [Equation] button with the mouse, and click the value 2 to indicate input |2|, as shown in the figure, you can see the absolute value of the input above.

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