1. Stop the cursor where you want to insert the symbol, and then click Input Method.
2. Right-click the input method and select "Mathematical Symbol" in "Soft Keyboard".
3. After the dialog box appears, directly click the key of the symbol with the mouse and insert ∵ and ∴ at the cursor position.
Method 2: Insert input method symbols.
1. Stop the cursor where you want to insert the symbol, and then click Input Method.
2. After the input method appears, right-click the symbol and select "Expression &; Symbol ".
3. After the symbol encyclopedia dialog box appears, select "Mathematics/Unit" on the left, find the corresponding symbol in the list, and click Insert.
Teacher's final teaching summary 600 words 1
A semester passes in a hurry, and the county bureau will issue a unified test