yword">end</span>) <span>&#45;&gt;</span> <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Euclidean_Ring"><a href="#module-Euclidean_Ring" class="anchor"></a><code><span class="keyword">module</span> <a href="Euclidean_Ring/index.html">Euclidean_Ring</a> : <span class="keyword">functor</span> (<a href="Euclidean_Ring/argument-1-E/index.html">E</a> : <a href="../../../../Interface/index.html#module-type-EUCLIDEAN_RING">Interface.EUCLIDEAN_