LaTeX 中的构造

在乳胶构造是用于构建方程的各个部分，例如分数，载体，整合，平方根等的乳胶码使用是强制性的写入它们。

一些结构及其 LaTeX 代码：

TERM	SYMBOL	LATEX
Wide tilde on abc	$\widetilde{abc}$	\widetilde{abc}
Wide hat on abc	$\widehat{abc}$	\widehat{abc}
Left arrow on abc	$\overleftarrow{abc}$	\overleftarrow{abc}
Right arrow on abc	$\overrightarrow{abc}$	\overrightarrow{abc}
Overline abc	$\overline{abc}$	\overline{abc}
Underline abc	$\underline{abc}$	\Underline{abc}
Overbrace abc	$\overbrace{abc}$	\Overbrace{abc}
Underbrace	$\underbrace{abc}$	\underbrace{abc}
Square root x	$\sqrt{x}$	\sqrt{x}
nth root of x	$\sqrt[n]{x}$	\sqrt[n]{x}
Fraction x/y	$\frac{x}{y}$	\frac{x}{y}
Definite integral from 0 to 1	$\int_{0}^{1}$	\int_{0}^{1}
Partial derivative	$\frac{\partial u}{\partial v}$	\frac{\partial u}{\partial v}