n_or_more" class="anchored"><a href="#val-is_singleton_or_more" class="anchor"></a><code><span><span class="keyword">val</span> is_singleton_or_more : 
  <span><span><span class="type-var">'a</span> <a href="#type-t">t</a></span> <span class="arrow">&#45;&gt;</span></span>
  <span><span>(<a href="#type-key">key</a> * <span class="type-var">'a</span>)</span> <a href="../../../../../../IStdlib/IContainer/index.html#type-singleton_or_more">IStdlib.IContainer.singleton_or_more</a></span></span></code></div></di