A Paragraph

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Some code examples:

ls -lha /content

And some math, inline \(\frac{\partial J}{\partial w_i} = b_i(1-x_i)\) or centered on the page

\[\dot{\boldsymbol{x}} = \left[\begin{array}{@{}c@{}} \dot{x_{1}} \\ \dot{x_{2}} \\ \vdots \\ \dot{x_{n}} \end{array} \right]\]