strong></span>: Return type of <code class="computeroutput"><span class="identifier">f</span></code> when invoked with the elements in
            <code class="computeroutput"><span class="identifier">s</span></code> as its arguments.
          </p>
<p>
            <span class="bold"><strong>Semantics</strong></span>: Invokes <code class="computeroutput"><span class="identifier">f</span></code>
            with the elements in <code class="computeroutput"><span class="identifier">s</span></code>
           