To create a formula that contains a subscript in Word2010

Formulas with up and down labels are very common, and to set up and down labels in the Word2010 formula frame, the superscript and subscript effects in the Font dialog box are not implemented, as shown in Figure 1.

Figure 1 The Font dialog box superscript, subscript effect

Creating a formula with a subscript in a Word2010 document can be implemented with the subscript structure provided by the WORD2010 Formula tool, as described in the following steps:

In step 1th, open the Word2010 document window and switch to the Insert Ribbon. Click the formula button (not the Formula Drop-down button) in the symbol group, as shown in Figure 2.

Figure 2 Click the formula button

Step 2nd, create a blank formula frame in the Word2010 document, and in the formula Tools/Design Ribbon, click the Up and down button in the structure group. Select the desired superscript form in the open list of superscript and subscript structures, for example, select the Superscript option, as shown in Figure 3.

Figure 3 Selecting the top and bottom structure form

Step 3rd, insert the top and bottom structure in a blank formula frame, click the Superscript placeholder box and enter a specific value, as shown in Figure 4.

Figure 4 Input subscript Formula specific value

Tip: In the Word2010 provided by the top and bottom of the structure built-in a variety of commonly used superscript instance, the user can select these superscript directly according to the actual needs, as shown in Figure 5.

Figure 5 Selecting the Word2010 built-in superscript instance