The artboard interface of the geometry artboard is very simple, and as a new user, there are questions about how to enter a mathematical symbol in the artboard as soon as you touch the geometry artboard. The following tutorial will explain in detail how to enter mathematical symbols in a geometry artboard .
The following are the steps:
1. In the Artboard menu bar, select Show Text toolbar.
2. Select the Text tool in the toolbox on the left side of the artboard, and drag and drop the text input box in the edit window, where the text toolbar at the bottom is available.
3. Click the button tool at the far right of the text toolbar to display the math symbol panel, with an inverted button on the far right and click it to select the desired letter.
4. If you do not have the required letter, go to the input method of the system to find.
More Geometry artboards Tutorial: http://www.jihehuaban.com.cn/template.html
How geometric artboards Enter mathematical symbols