<header>Partial Application and Pattern Matching</header>

    <section id="main">

        <h1 id="page-title"></h1>
        <h2>Duration</h2>
        <p>10 minutes</p>

        <h2>Lab Goals</h2>
        <p>The primary goal of this lab will be to start working with <a href="http://msdn.microsoft.com/en-us/library/dd233245.aspx" target="_blank">F# option types</a><a href="http://msdn.microsoft.com/en-us/library/dd233214.aspx"></a> to sum a list of numbers.</p>
        <ol>
          <li>First, create an F#