PreTeXt Sample Book Abstract Algebra (SAMPLE ONLY)

<section xml:id="section-runestone-assignment-testing">

  <title>Runestone Assignment Testing</title>

  <p>
    This is a section that is specifically for testing when exercises are migrated to a Runestone Assignment page.
  </p>

  <exercises>

  <exercise label="exercisegroup-exercise-zero">

    <statement>

      <p>
        This is an <tag>exercises</tag> division (at the level of a <tag>subsection</tag>) which is not being numbered.
        We've hijacked this first exercise to say so, and to precede the <tag>exercisegroup</tag> following, which is the real test right now.
        What is <m>0+0</m>?
      </p>

    </statement>

  </exercise>

  <exercisegroup>

  <title>An Exercise Group</title>

  <introduction>

    <p>
      This introduction should appear ahead of each exercise when it shows up in the Runestone Assignment page.
    </p>

    <tabular>

      <row>

        <cell><m>(0,0)</m></cell>

        <cell><m>(0,1)</m></cell>

      </row>

      <row>

        <cell><m>(1,0)</m></cell>

        <cell><m>(1,1)</m></cell>

      </row>

    </tabular>

    <image>

      <latex-image label="runestone-blue-square">
    \begin{tikzpicture}
        \draw[fill=blue!20] (0,0) -| (1,1) -| cycle;
    \end{tikzpicture}
      </latex-image>

      <shortdescription>
        a blue square
      </shortdescription>

    </image>

    <p>
      It has a table, and an image too, to check it all comes through.
    </p>

  </introduction>

  <exercise label="exercisegroup-exercise-one">

    <statement>

      <p>
        What is <m>1+1</m>?
      </p>

    </statement>

    <choices>

      <choice correct="yes">

        <statement>

          <p>
            Two
          </p>

        </statement>

      </choice>

      <choice>

        <statement>

          <p>
            Three
          </p>

        </statement>

      </choice>

    </choices>

  </exercise>

  <exercise label="exercisegroup-exercise-two">

    <statement>

      <p>
        What is <m>2+2</m>?
      </p>

    </statement>

    <choices>

      <choice>

        <statement>

          <p>
            Two
          </p>

        </statement>

      </choice>

      <choice correct="yes">

        <statement>

          <p>
            Four
          </p>

        </statement>

      </choice>

    </choices>

  </exercise>

  </exercisegroup>

  <exercise label="exercisegroup-exercise-three">

    <statement>

      <p>
        What is <m>3+3</m>?
      </p>

    </statement>

  </exercise>

  </exercises>

  <p>
    And a final paragraph in the section, and a chance to say there is a trailing <tag>exercise</tag> outside the <tag>exercisegroup</tag>.
  </p>

</section>