         Excepteur sint occaecat cupidatat non proident, sunt in culpa qui
              officia deserunt mollit anim id est laborum. When \(a \ne 0\),
              there are two solutions to \(ax^2 + bx + c = 0\) and they are $$x
              = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$
            </p>
          </article>
        </div>
      </section>
      <!-- Papers -->
      <section id="papers">
        <h2>Selected Papers</h2>
        <div class="row">
          <div class="col-12 col-12-small">
     