./../index.html">alg_structs</a> &#x00BB; <a href="../index.html">Alg_structs__Foldable</a> &#x00BB; Seed</nav><h1>Module type <code>Alg_structs__Foldable.Seed</code></h1><p>The <code>Seed</code> needed to generate an implementation of <a href="../module-type-S/index.html"><span>Foldable</span></a></p></header><dl><dt class="spec type" id="type-t"><a href="#type-t" class="anchor"></a><code><span class="keyword">type</span> <span>'a t</span></code></dt><dd><p>The principle type, which can be folded over usin