<div class="odoc-spec"><div class="spec value anchored" id="val-shape_or_value"><a href="#val-shape_or_value" class="anchor"></a><code><span><span class="keyword">val</span> shape_or_value : <span><a href="Optimiser/Operator/Symbol/Shape/Type/index.html#type-t">Optimiser.Operator.Symbol.Shape.Type.t</a> <span class="arrow">&#45;&gt;</span></span> string</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-graph_to_dot"><a href="#val-graph_to_dot" class="anchor"></a><code>