lzy_07的博客

Latex中添加程序代码\begin{lstlisting}[language=C] double phi(double x[], int xd) { double y = 1.0; for (int i = 0; i < xd; i++) { y = y * exp(-x[i]*x[i]); } return y; }\end{lstlisting}2.插入图片\begin{figure}[H] \centering .

示性函数\usepackage{bbm}\mathbbm{1}并集\cup上波浪线\tilde{w} \widetilde{w}正负 ±\pm

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