# Learn these formula tricks, you are the master in a moment

Source: Internet
Author: User

Writing a document in the time to write a paper, there will be a formula, especially the science and engineering papers, if the lack of mathematical formula, it is definitely not called a qualified paper! But a lot of people are afraid of trouble, in the formula can less appear formula, the result is the paper content is not nondescript, the important formula is not, obviously can omit the formula but all appear, still can let your tutor look down? You're not calling back who's calling back? The following several formula skills, learned to absolutely let you in the editing formula no longer worry, instantly become a master!

The most commonly used editing formula is the MathType mathematical formula editor, which contains a lot of mathematical symbols, can achieve a lot of mathematical symbols and mathematical style, no matter how difficult and complex your formula, with it, you can edit it without difficulty!

First, the formula wavy line

Operation Method:

1. Open the MathType edit window and select the tilde template in the MathType toolbar template.

2. Enter the formula in the dummy box of the template so that the formula with the wave is completed. You can close the save.

Note: (1) The order of the two input steps can be reversed, that is, to enter the formula, the portion of the wave line will be selected and then use the Wave character template, so the operation is also possible.

(2) Use this tilde template to add waves to multiple elements, and if only one character or letter is required to add a wave, use the following template:

Second, angle unit symbol

1. Open the MathType edit window to enter the MathType formula editing area and edit the corresponding formula.

2. Edit the correct formula in the MathType editing area, i.e. the corresponding mathematical symbols, letters, numbers, etc., where you need to enter an angle unit, select Superscript template in subscript and superscript templates.

3. Place the cursor in the dummy box of the superscript template, and then select the symbol for degrees after clicking the "Miscellaneous symbols" template in the MathType toolbar template. The unit degree at which the angle is expressed is entered.

Three, Bold vector

Generally, the vector is represented in the document in bold form:

There are two ways to enter bold vectors in MathType:

Method one under "style" select "Vector Matrix" to modify, the following steps:

1. Enter a+b in the editing area;

2. Select the letter A, and under the "Style" menu, select "Vector Matrix";

3. At this point the letter A is bold, indicating vector a.

4. We can draw on the above steps of bold vector A to enter the remainder of the equation.

Method Two is modified under MathType custom style, with the following steps:

1. Open the MathTypeand select "define" under the "Style" menu;

2. Set in the Popup Definition Style dialog box, tick the vector matrix to bold;

3. When you enter a formula in the edit area, you will recognize that the input symbol indicates that the vector is automatically bold.

The above three tips are simple, but they are very useful when entering formulas, and complex formulas are made up of these small parts, so after mastering these techniques and applying them skillfully, complex formulas are definitely not a problem! These small and practical tips you need to master!

Learn these formula tricks, you are the master in a moment

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