ode></dt><dt class="spec value" id="val-(&gt;.)"><a href="#val-(&gt;.)" class="anchor"></a><code><span class="keyword">val</span> (&gt;.) : <span><span>(<span class="type-var">'a</span>, <span class="type-var">'b</span>)</span> <a href="argument-1-S/index.html#type-t">S.t</a></span> <span>&#45;&gt;</span> <span><span>(<span class="type-var">'b</span>, <span class="type-var">'c</span>)</span> <a href="argument-1-S/index.html#type-t">S.t</a></span> <span>&#45;&gt;</span> <span><span>(<span class="type-var">