---
metadata:
    display_name: E-text Written in LaTeX
    source_code: |
        \subsection{Example of E-text in LaTeX}

        It is very convenient to write complex equations in LaTeX.

        \begin{equation}
                x = \frac{-b\pm\sqrt{b^2-4*a*c}}{2a}
        \end{equation}

        Seize the moment.

data: |
    <html>
        <h2>Example: E-text page</h2>
        <p>
          It is very convenient to write complex equations in LaTeX.
        </p>
    </html>
