Derivatives and Integrals: An Annotated Discourse

<section label="section-introduction">
  <title>Introduction</title>

  <p>
    We consider definite integrals of functions <m>f(x)</m>.
    For example,
    <me>
      \definiteintegral{0}{2}{\sin^2(x)}{x}
    </me>.
    This is also a demonstration of the capabilities of
    <url href="https://pretextbook.org" visual="pretextbook.org"><pretext /></url>.
    <notation>
      <usage><m>\int_a^b\,f(x)\,dx</m></usage>
      <description>definite integral of <m>f(x)</m></description>
    </notation>
  </p>
  <p>
    Generated: <today />, <timeofday />
  </p>
</section>