�“ <a href="../../../index.html">infer</a> &#x00BB; <a href="../../index.html">IStdlib</a> &#x00BB; <a href="../index.html">PrettyPrintable</a> &#x00BB; PPUniqRankSet</nav><header class="odoc-preamble"><h1>Module type <code><span>PrettyPrintable.PPUniqRankSet</span></code></h1><p>set where at most one element of a given rank can be present</p></header><div class="odoc-content"><div class="odoc-spec"><div class="spec type" id="type-t" class="anchored"><a href="#type-t" class="anchor"></a><code><span><span 