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veypi 笔记1
e=mc^2
\max \limits_{a<x<b}\{f(x)\}
\begin{matrix}
1 & x & x^2\\
1 & y & y^2\\
1 & z & z^2\\
\end{matrix}
veypi 笔记1
e=mc^2
\max \limits_{a<x<b}\{f(x)\}
\begin{matrix}
1 & x & x^2\\
1 & y & y^2\\
1 & z & z^2\\
\end{matrix}