Markdown & Latex 公式

大括号

$$f(x) = \begin{cases}
x_1 = x_{1,0} + \frac{a_2}{(a_1,a_2)}\times t\\
{x_2 = x_{2,0} - \frac{a_1}{(a_1,a_2)}\times t}
\end{cases}$$

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$$f(x) = \begin{cases}
x_1 = x_{1,0} + \frac{a_2}{(a_1,a_2)}\times t\\\\
{x_2 = x_{2,0} - \frac{a_1}{(a_1,a_2)}\times t}
\end{cases}$$

颜色

$\color{black}{Hello World!}$
$\color{gray}{Hello World!}$
$\color{silver}{Hello World!}$
$\color{white}{Hello World!}$
$\color{maroon}{Hello World!}$
$\color{red}{Hello World!}$
$\color{yellow}{Hello World!}$
$\color{lime}{Hello World!}$
$\color{olive}{Hello World!}$
$\color{green}{Hello World!}$
$\color{teal}{Hello World!}$
$\color{aqua}{Hello World!}$
$\color{blue}{Hello World!}$
$\color{navy}{Hello World!}$
$\color{purple}{Hello World!}$
$\color{fuchsia}{Hello World!}$

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$\color{black}{Hello World!}$	
$\color{gray}{Hello World!}$
$\color{silver}{Hello World!}$
$\color{white}{Hello World!}$
$\color{maroon}{Hello World!}$
$\color{red}{Hello World!}$
$\color{yellow}{Hello World!}$
$\color{lime}{Hello World!}$
$\color{olive}{Hello World!}$
$\color{green}{Hello World!}$
$\color{teal}{Hello World!}$
$\color{aqua}{Hello World!}$
$\color{blue}{Hello World!}$
$\color{navy}{Hello World!}$
$\color{purple}{Hello World!}$
$\color{fuchsia}{Hello World!}$

矩阵

$$
\left[
\begin{matrix}
1 & 2 & 3 \\
4 & 5 & 6 \\
7 & 8 & 9
\end{matrix}
\right] \tag{3}
$$

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$$
\left[
\begin{matrix}
1 & 2 & 3 \\\\
4 & 5 & 6 \\\\
7 & 8 & 9
\end{matrix}
\right] \tag{3}
$$

$$
\left|
\begin{matrix}
1 & 2 & 3 \\
4 & 5 & 6 \\
7 & 8 & 9
\end{matrix}
\right| \tag{3}
$$
$$
\left(
\begin{matrix}
1 & 2 & 3 \\
4 & 5 & 6 \\
7 & 8 & 9
\end{matrix}
\right) \tag{3}
$$

Thank you for your support!