<span class="co">#&gt; function (x)  .Primitive("sin")</span></span></code></pre></div>
<div class="sourceCode" id="cb3"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co"># an outer .() signals for eager eval from the pipeline</span></span>
<span><span class="fl">4</span> <span class="op"><a href="../reference/dot_arrow.html">%.&gt;%</a></span> <span class="fu">.</span><span class="op">(</span><span class="va">lst</span><span class="op">[[</span><span class="fl">1</span><s