> * <a href="#type-t">t</a> * <a href="#type-t">t</a></span></code></div></div><div class="odoc-spec"><div class="spec module anchored" id="module-Builder"><a href="#module-Builder" class="anchor"></a><code><span><span class="keyword">module</span> <a href="Builder/index.html">Builder</a></span><span> : <span class="keyword">sig</span> ... <span class="keyword">end</span></span></code></div></div><div class="odoc-spec"><div class="spec module anchored" id="module-Maths"><a href="#module-Maths" class="anchor