MathType easy way to enter black dots above letters

php editor Xiaoxin reveals the strategy for unlocking all skills of Winter Rhapsody. This character plot simulation game based on a small town story combines Japanese elements to challenge players' operating skills. The game contains rich features and skill-based gameplay. Players need to solve puzzles to unlock all skills to obtain a more comprehensive gaming experience.

For example, enter the following system of equations:

The relevant operations for entering x are as follows:

1. Open the MathType software and select the left side of the bracket template Braces, select the superscript template among the superscript and subscript templates.

2. Place the cursor at the superscript and select the appropriate black dot in the operator symbol to enter.

3. Place the cursor at the bottom, select the hat template in the top line and bottom line template, and enter x.

4. Move the cursor outside x, select the subscript template, enter the subscript i, and the x mathematical style editing in the equation is completed.

Tips: If you use the keyboard to enter a black point at this time, the black point is very small and can hardly be seen after the formula is saved, so generally you do not need to enter the black point with the keyboard.

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