n>&#45;&gt;</span> <a href="E/B/index.html#type-t">B.t</a> <span>&#45;&gt;</span> <span><span>(<a href="index.html#type-real_bound">real_bound</a> * <a href="index.html#type-real_bound">real_bound</a>)</span> list</span></code></dt><dt class="spec value" id="val-mon_incr"><a href="#val-mon_incr" class="anchor"></a><code><span class="keyword">val</span> mon_incr : <span>(<span>(<span class="type-var">'a</span> <span>&#45;&gt;</span> <span class="type-var">'b</span>)</span> * <span>(<span class="type-var">'c<