pan>, <span class="st">"step2"</span>, \<span class="op">(</span><span class="va">y</span> <span class="op">=</span> <span class="fl">1</span><span class="op">)</span> <span class="va">y</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">p1</span> <span class="op">|&gt;</span> <span class="fu">pipe_append</span><span class="op">(</span><span class="va">p2</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>          step de