foo \({e}^{i\pi }+1=0\) bar
\[ {x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a} \]
foo \({e}^{i\pi }+1=0\) bar
foo \({e}^{i\pi }+1=0\), bar
\[{x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a}\]
5
foo $ {e}^{i\pi }+1=0$ bar
$$ {x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a}$$
foo ${e}^{i\pi }+1=0 $ bar
$${x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a} $$
foo a${e}^{i\pi }+1=0$ bar
10
a$${x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a}$$
foo ${e}^{i\pi }+1=0$b bar
$${x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a}$$b
\(\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\)
\[\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\]
15
\(\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\)
\[\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\]
\(\begin{equation}\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\end{equation}\)
\[\begin{equation}\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\end{equation}\]
\(\begin{equation}\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\end{equation}\)
20
\[\begin{equation}\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\end{equation}\]
\begin{equation}\nabla \times \mathbf{E} = - \frac{\partial \mathbf{B}}{\partial t}\end{equation}
\(a *foo* b\)
\[a *foo* b\]
\[\pi^2\]
25
\[\pi~2\]
$a*x*y$
$$a*x*y$$
\\(a*x*y\\)
\\[a*x*y\\]