UC知道latex问题!
来源：百度知道 编辑：UC知道 时间：2024/04/28 18:24:54
\section{Two formulae}
This section gives two mathematic formulae produced by {\it LaTeX}.
\begin{itemize}
\item This is the first formula \\
\[ x + y - \frac(x)(y - 5) ] \\
\item This is the second formula. \\
\sum {i = 1} {n}\sqrt(x i^2 + y i^2))/n
\end {itemize}
是一道改错题，改到能用为止。估计有2个左右错误吧。我刚学这个。
This section gives two mathematic formulae produced by {\it LaTeX}.
\begin{itemize}
\item This is the first formula \\
\[ x + y - \frac(x)(y - 5) ] \\
\item This is the second formula. \\
\sum {i = 1} {n}\sqrt(x i^2 + y i^2))/n
\end {itemize}
是一道改错题，改到能用为止。估计有2个左右错误吧。我刚学这个。
至少有四处硬伤。更正如下：
\section{Two formulae}
This section gives two mathematic formulae produced by {\it LaTeX}.
\begin{itemize}
\item This is the first formula. \\
\[ x + y - \frac{x}{y - 5} \]
\item This is the second formula. \\
\[ \sum_{i = 1}^{n}\sqrt{x_i^2 + y_i^2}/n \]
\end {itemize}