>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-zero"><a href="#val-zero" class="anchor"></a><code><span class="keyword">val</span> zero : <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-multiply"><a href="#val-multiply" class="anchor"></a><code><span class="keyword">val</span> multiply : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> 