Step two. Confirm that there is a "MathType" label in the word menu bar; If not, the "file" →; "options"->; "add-in"->; Go to "Word Plug-in", check mathtype's plug-in and confirm.

Step three. Set formula numbering method:

(1) For short articles, (1), (2), (3) ... are usually used for numbering. The steps are as follows:

1) Click the inverted triangle next to the insertion number, and then select the format.

2) 1 is a chapter, 2 is a section, 3 is a formula number, and 4 is what? Enclose the formula number. You can choose to enclose it in parentheses, brackets, braces and the title of the book. For the numbering method of short passages, uncheckNo no. 1, check two options and click OK:

3) Start numbering formulas, such as numbering and referencing formulas in the following documents.

First, add a tab key after the formula 1, 2, 3.

Then position the cursor at the end of the 1 th formula, click Insert Number in the mathtype menu, and insert numbers for all formulas according to the same operation:

After the numbering is completed, you can refer to the formula. Position the cursor at the position to be referenced, click Insert Reference (below the insert number) in the mathtype menu, and the words "equationreference goes here" will appear in the document.

Then double-click the formula number to be referenced, and follow the same operation when referencing other formulas.

For small papers, it is generally in the format of double-column right-aligned formula, so you need to divide the document into columns first, and then you can see the ruler on the document after dividing it into two columns, otherwise "view"-> Check the ruler

As you can see, the width of the 1 column in my document ranges from 1 to 18. Because the formula number needs about two characters, it can be determined that the center position of the first column is 8 and the right alignment position is 16. Position the cursor at the end of the line of the formula 1 to display the paragraph setting dialog box. Click "tab stop ..." in the lower left corner of the dialog box, enter 8 in the tab stop position box, select "Center" below, click "Set", continue to enter 16 in the tab stop position box, and click "Align Right" below.

Finally, position the cursor at the beginning of the formula line just now, and press the tab key to complete the center and right alignment of the formula. Brush the format of this line to other formulas with a format brush, and then fill the first line of other formulas with the tab key, thus completing the center and right alignment of all formulas.

(2) For large paper, (1. 1), (1.2), ... (2. 1), ... usually use or (1.655).

1) Set the formula number format, that is, check 1, 2 and 3, and click OK.

2) At any position in the first section, I selected the position of 1. 1 title, and clicked "Section &" (below the insertion number), selected "Insert Delimiter ..." and set it as follows.

3) Position the cursor on the title of 1.2 and click "Chapter &; Sections ",select 1 to insert the next section break, and insert one in the title 1.3 to insert the next section break.

4) Add the tab key at the end of each formula in Chapter 1, and then click Insert Number, thus completing the formula number in Chapter 1.

5) Insert the number of the next chapter in chapter 2. 1.

6) Insert the next section break in headings 2.2 and 2.3.

7) Add the tab key at the end of each formula line, and then click Insert Number, thus completing the numbering of formulas in Chapter 2.

Step four. Select the formula format tag marked with red and set the font to hidden. Then the other chapters are numbered according to the setting method in the second chapter, so that the formula number of the full text is completed, and the reference method of the formula is the same as that of the small paper.