3 : <span><a href="argument-1-Operator/Symbol/Shape/Type/index.html#type-op">Operator.Symbol.Shape.Type.op</a> <span class="arrow">&#45;&gt;</span></span> <span>float <span class="arrow">&#45;&gt;</span></span> float</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-pattern_014"><a href="#val-pattern_014" class="anchor"></a><code><span><span class="keyword">val</span> pattern_014 : <span><span><a href="argument-1-Operator/Symbol/Shape/Type/index.html#type-attr">Operato