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Latex “Missing{inserted”一直出现在我的代码中_Latex - Fatal编程技术网

Latex “Missing{inserted”一直出现在我的代码中

Latex “Missing{inserted”一直出现在我的代码中,latex,Latex,对于第14、17行,它一直说缺少{插入,但我不知道这是什么意思 \documentclass{article} \usepackage[utf8]{inputenc} \title{} \author{} \date{February 03 2019} \begin{document} \maketitle \section{Problem 1.11} Assume $a$ is irrational and $a^\sqrt{3}$ is rational.\new

对于第14、17行,它一直说缺少{插入,但我不知道这是什么意思

 \documentclass{article}
 \usepackage[utf8]{inputenc}

 \title{}
 \author{}
 \date{February 03 2019}

 \begin{document}

 \maketitle

 \section{Problem 1.11}

 Assume $a$ is irrational and $a^\sqrt{3}$ is rational.\newline
 Let's say $a = \sqrt[3]{x}$ and $x$ is a rational number.\newline
 If we square $a$ to $\sqrt{3}$, the result will be:\newline
 $(\sqrt[3]{x})^\sqrt{3}$ $= x$\newline
 Since $x$ is a rational number, therefore ,the proof is completed.

 \section{Problem 3.18}

 \end{document}

将变量提升为指数时缺少一些括号。 例如:

$a^\sqrt{3}$

需要

$a^{\sqrt{3}$