lass="op">(</span><span class="va">x</span><span class="op">)</span><span class="op">/</span><span class="va">x</span>, <span class="st">"x"</span>, <span class="fl">0</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">}</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> c: 1</span>
<span class="r-in"><span></span></span>
</code></pre></div>
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