对于第14,17行,它总是说“缺少{已插入”,但我不知道那是什么意思。
\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}
答案 0 :(得分:1)
将变量提高到指数时,会丢失一些方括号。 例如:
$a^\sqrt{3}$
需要成为
$a^{\sqrt{3}}$