&nbsp;int_elt&nbsp;=&nbsp;<span class="constructor">Int_elt</span><br>
&nbsp;&nbsp;<span class="keyword">type</span>&nbsp;nativeint_elt&nbsp;=&nbsp;<span class="constructor">Nativeint_elt</span><br>
&nbsp;&nbsp;<span class="keyword">type</span>&nbsp;complex32_elt&nbsp;=&nbsp;<span class="constructor">Complex32_elt</span><br>
&nbsp;&nbsp;<span class="keyword">type</span>&nbsp;complex64_elt&nbsp;=&nbsp;<span class="constructor">Complex64_elt</span><br>
&nbsp;&nbsp;<span class="keyword">type</span>&nbsp;(<span