class="odoc-spec"><div class="spec value anchored" id="val-neg"><a href="#val-neg" class="anchor"></a><code><span><span class="keyword">val</span> neg : <span><a href="#type-arr">arr</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-arr">arr</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-floor"><a href="#val-floor" class="anchor"></a><code><span><span class="keyword">val</span> floor : <span><a href="#type-arr">arr</a> <span class="arrow">&#45;&gt;<