LaTeX

LaTeX

The editor converts LaTeX equations in double-dollars $$: $$ax^2+bx+c=0$$. All equations are rendered as block equations. If you need inline ones, you can add the prefix \inline: $$x_{1,2} = {-b\pm\sqrt{b^2 - 4ac} \over 2a}$$. But it is a good practice to place big equations on separate lines:

$$
x_{1,2} = {-b\pm\sqrt{b^2 - 4ac} \over 2a}.
$$

$$
|\vec{A}|=\sqrt{A_x^2 + A_y^2 + A_z^2}.
$$

$$
T^{\mu\nu}=\begin{pmatrix}
\varepsilon&0&0&0\\
0&\varepsilon/3&0&0\\
0&0&\varepsilon/3&0\\
0&0&0&\varepsilon/3
\end{pmatrix}
$$

Example: