iring"><a href="#module-Semiring" class="anchor"></a><code><span class="keyword">module</span> <a href="Semiring/index.html">Semiring</a> : <span class="keyword">functor</span> (<a href="Semiring/argument-1-S/index.html">S</a> : <a href="../../../../Interface/index.html#module-type-SEMIRING">Interface.SEMIRING</a>) <span>&#45;&gt;</span> <span class="keyword">functor</span> (<a href="Semiring/argument-2-E/index.html">E</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span>) <span>&#45;&