数学公式

Mathematical formula

7

向量

vector

使用技巧

skills

1

添加常用公式

Add common formulas

MathType的一大特色就是可以自己添加或删除一些常用公式，添加的办法是：先输入我们要添加的公式，然后选中该公式，用鼠标左键拖到工具栏中适当位置即可。删除的方式是右击工具图标，选择“删除”命令即可。

A major feature of MathType is that you can add or delete some common formulas by yourself. The way to add is: first enter the formula we want to add, then select the formula, and drag it to the appropriate position in the toolbar with the left mouse button. The way to delete is to right-click the tool icon and select the "Delete" command.

2

元素间跳转

jump between elements

每一步完成后转向下一步(如输入分子后转向分母的输入等)可用Tab键，换行用Enter键

After each step is completed, turn to the next step (such as inputting the numerator and then turning to the denominator input, etc.), use the Tab key, and use the Enter key for line breaks

3

微移间隔

Nudge interval

先选取要移动的公式(选取办法是用“Shift 箭头键”)，再用“Ctrl 箭头键”配合操作即可实现上、下、左、右的平移；用“Ctrl Alt 空格”键可适当增加空格。

First select the formula to be moved (the selection method is to use "Shift arrow keys"), and then use "Ctrl arrow keys" to achieve up, down, left and right translation; use "Ctrl Alt Space" key to properly Add spaces.

4

批量修改公式的字号和大小

Batch edit font size and size of formulas

论文中，由于排版要求往往需要修改公式的大小，一个一个修改不仅费时费力还容易使word产生非法操作。解决办法，批量修改：双击一个公式，打开mathtype，进入编辑状态，点击size菜单->define->字号对应的pt值，一般五号对应10pt，小四对应12pt，其他可以自己按照具体要求自行调节。其他默认大小设置不推荐改动。

然后点击preference->equationpreference->savetofile->存一个与默认配置文件不同的名字，然后关闭mathtype回到word文档。点击word界面上的mathtype->formatequation->loadequationpreferrence选项下面的browse按钮，选中刚才存的配置文件，点选wholedocument选项，确定，就安心等着公式一个个改过来。

In the paper, due to the typesetting requirements, it is often necessary to modify the size of the formula. Modifying one by one is not only time-consuming and labor-intensive, but also easy to cause illegal operations in the word. The solution, batch modification: double-click a formula, open mathtype, enter the editing state, click the size menu ->define->pt value corresponding to the font size, generally the fifth corresponds to 10pt, the small four corresponds to 12pt, and others can be adjusted according to specific requirements. . Changes to other default size settings are not recommended.

Then click preference->equationpreference->savetofile->save a name different from the default configuration file, then close mathtype and return to the word document. Click the browse button under the mathtype->formatequation->loadequationpreferrence option on the word interface, select the configuration file just saved, click the wholedocument option, confirm, and wait for the formulas to be changed one by one.

5

公式的自动编号和引用功能

Auto-numbering and referencing for formulas

mathtype提供四种类型的公式输入：inline(文本中的公式)，displaystyle没有编号的单行公式,leftnumbereddisplaystyle编号在左边，rightnumbereddisplaystyle编号在右边。在编辑公式时，如果出现删除公式的情况，采用手动编号会使得修改量变得很大，采用自动编号和自动引用会方便很多，这些功能都已经在安装mathtype后集成在word的按钮上了，将鼠标悬停在相应的按钮上就可以看到具体的功能描述，由于应用十分简单，就不再此赘述了。

mathtype provides four types of formula input: inline (formula in text), displaystyle single-line formula without numbering, leftnumbereddisplaystyle numbering on the left, rightnumbereddisplaystyle numbering on the right. When editing a formula, if the formula is deleted, using manual numbering will make the amount of modification very large. Using automatic numbering and automatic reference will be much more convenient. These functions have been integrated into the button of word after installing mathtype. Hover the mouse over the corresponding button to see the specific function description. Since the application is very simple, it will not be repeated here.

6

在公式中使用特殊符号

Use special symbols in formulas

MathType更多地为用户考虑到了使用上的方便，如一些特殊且经常在数学公式中用到的符号几乎都收录到了工具条上，只需轻轻一点，此符号便可在公式中轻松插入。如果觉得符号还是太少了，点击“编辑”/“插入符号”，看看这里的符号够不够用？你也可以通过变换字体把汉字插入进来。为了输入的方便，你甚至可以为这些符号分别制订一个快捷键——点击符号后，在“输入一个下标快捷键”按下你希望用的快捷键(对于同一个符号甚至可以定义几个快捷键)，再单击“assign(指定)”按钮，此快捷键将出现于“当前键”下。以后在MathType窗口中，可以直接用快捷键来输入对应的符号。

MathType takes the convenience of use into account for users. For example, some special and frequently used symbols in mathematical formulas are almost all included on the toolbar. With a single click, this symbol can be easily inserted into the formula. If you think there are still too few symbols, click "Edit"/"Insert Symbol" to see if there are enough symbols here? You can also insert Chinese characters by changing the font. For the convenience of input, you can even define a shortcut key for each of these symbols - after clicking on the symbol, press the shortcut key you want to use in "Enter a subscript shortcut key" (you can even define several shortcuts for the same symbol key), and then click the "assign" button, the shortcut key will appear under the "current key". In the MathType window, you can directly use the shortcut keys to input the corresponding symbols.

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参考资料：谷歌翻译、百度百科

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