我正在写一份文件。
方程式问题
在我尝试将两个方程式放入文档后，LaTeX 开始给出一大堆错误，例如：
\begin{document}结束于\end{equation}和- 额外的
\endgroup。
边距和枚举问题
除此之外，我的文档的第二页的边距比应有的要靠左（因为我应该仍在 内enumerate），当我尝试\item在 内创建新页时enumerate，它甚至不再显示文档中的数字（应该是 3）。有人有什么提示吗？
我知道这可能是一些非常简单的问题，例如缺少花括号，但我无法在最后一个\begin{enumerate}和之间找到错误\end{enumerate}。如果有人能帮助我，我将不胜感激。
下面是我的代码（我试图通过说文本而不是显示我的实际文本来使代码稍微短一些，因为实际文本要长得多）：
\documentclass[a4paper,twoside]{IEEEtran}
\usepackage{graphicx}
\usepackage{amsmath}
\begin{document}
\title{title}
\author{my name}
\maketitle
\begin{abstract}
...
\end{abstract}
\section{Introduction}
...
\section{Telecommunications Infrastructure Planning}
text here
\begin{enumerate}
\item text
\item text
\item text
\item text
\end{enumerate}
My solutions to these tasks are given below:
\\*
\newline
\begin{enumerate}
\item text
\item text
\item Below is the graph I drew:
\begin{figure}[h!]
\begin{center}
\includegraphics[height=2.5in,width=3.5in,angle=0]{pic.eps}
\end{center}
\end{figure}
\item text
\end{enumerate}
\section{Compound Interest}
For this part of the mixed session, the following tasks were set:
\begin{enumerate}
\item text
\item text
\item text
\item text
\item text
\end{enumerate}
The following was what I did to complete the above tasks:
\begin{enumerate}
\item The following was the model I created in excel:
\begin{figure}[h!]
\begin{center}
\includegraphics[height=1.125in,width=2.125in,angle=0]{pic.eps}
\end{center}
\end{figure}
\item I then modified the model as can be seen below:
\begin{figure}[h!]
\begin{center}
\includegraphics[height=2in,width=1.75in,angle=0]{pic.eps}
\end{center}
\end{figure}
The above two models were developed using the compound interest equation, which is given below:
\begin{equation*}
\begin{center}
$A = P(1 + \frac{r}{n})^{nt}$
\end{center}
\end{equation*}
where
\newline
$A$ is the total amount in the account at any given time; \newline
$P$ is the principal (initial) amount in the account; \newline
$r$ is the annual interest rate; \newline
$n$ is the number of times the interest is compounded per year; \newline
$t$ is the number of years.
\\*
\newline
The difference in these results was that at the intervals 1, 2, 3 and 4 years, which both models had in common, the second model, which compounded quarterly, had accumulated slightly more interest. This was due to it compounding quarterly instead of annually. The 5\% interest annually was 1.25\% interest quarterly.
\item As $n \to \infty$, the compound interest formula becomes:
\begin{equation*}
\begin{center}
$A = Pe^{rt}$
\end{center}
\end{equation*}
\end{enumerate}
\end{document}
答案1
有两个地方可以使用
\begin{equation*}
\begin{center}
$ ... $
\end{center}
\end{equation*}
您不需要center在 中输入内容equation*；默认情况下已完成。此外，equation*已经处于数学模式，因此您只需使用
\begin{equation*}
...
\end{equation*}
您不同的边距可能源于您使用的twoside模式。
最后，即使你没有提到这一点：不要使用\\来换行或开始新段落。最好在代码中留空（空白）空间。
答案2
你的代码中充满了\newline和 ，\\*这些都是错误的。如果你不喜欢这个IEEEtran类的间距设置，不要使用它；如果你有用它来提交，然后按照他们想做的做。
这是您的代码的编辑版本，其中包含一些技巧。但最重要的事实是修复了center内的错误公式equation*。
图形文件应包含取决于尺寸
\columnwidth而不是绝对尺寸的尺寸否
\\*或\newline变量的解释可以给出
itemize为零分离和空标签的环境
这是代码。
\documentclass[a4paper,twoside]{IEEEtran}
\usepackage{newtxmath} % I can't stand CM math with Times text
\usepackage{graphicx}
% the following two packages are already loaded by IEEEtran
%\usepackage{amsmath}
%\usepackage{enumitem}
\begin{document}
\title{title}
\author{my name}
\maketitle
\begin{abstract}
...
\end{abstract}
\section{Telecommunications Infrastructure Planning}
text here
\begin{enumerate}
\item text
\item text
\item text
\item text
\end{enumerate}
My solutions to these tasks are given below:
\begin{enumerate}
\item text
\item text
\item Below is the graph I drew:
\begin{center}
\medskip
\includegraphics[width=.8\columnwidth]{example-image}
\medskip
\end{center}
\item text
\end{enumerate}
The above two models were developed using the compound interest equation, which is given below:
\begin{equation*}
A = P\biggl(1 + \frac{r}{n}\biggr)^{nt}
\end{equation*}
where
\begin{itemize}[nosep,label={}]
\item $A$ is the total amount in the account at any given time;
\item $P$ is the principal (initial) amount in the account;
\item $r$ is the annual interest rate;
\item $n$ is the number of times the interest is compounded per year;
\item $t$ is the number of years.
\end{itemize}
The difference in these results was that at the intervals 1, 2, 3 and 4 years, which both models had
in common, the second model, which compounded quarterly, had accumulated slightly more interest. This
was due to it compounding quarterly instead of annually. The 5\% interest annually was 1.25\% interest
quarterly.
\end{document}
