       </li>
<li class="listitem">
          Add support for complex-valued functions to Newton's method in <code class="computeroutput"><span class="identifier">roots</span><span class="special">.</span><span class="identifier">hpp</span></code>.
        </li>
<li class="listitem">
          Add Catmull-Rom interpolator.
        </li>
<li class="listitem">
          Fix bug in <code class="computeroutput"><span class="identifier">newton_raphson_iterate</span></code>
          where we could terminate incor