 (-s2) + (t - 1) * (t - 
          1) * (-2 * (-s2) - (t - 1) * (-s2))))))
</pre></div>
</div></div>
    <p>
    A full set of equations for \(C(t)\) for all scenarios can be generated with
    a simple loop.    A link to the complete definition of 
    <code>xsplineFunGenerator</code> is given in the 
    <a href="#Resources">Resources</a>.
  </p>
    <p>
    Now that we have an equation for \(C(t)\) in terms of \(t\),
    we need to find its derivative.  Again, we can take a computational
    approach usi