ting
          a Class As a Fusion Sequence</a>
        </h6>
<p>
          Let us start with the code again, following up with the explanations afterwards.
        </p>
<p>
          Wouldn't it be optimal if we could pass our instance of a <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">complex</span><span class="special">&lt;&gt;</span></code>
          directly to <span class="emphasis"><em>Karma's</em></span> <code class="computero