extype">Leaf</a> → <a href="TreeModel.html" name="provingground.translation.TreeModel" id="provingground.translation.TreeModel" class="extype">TreeModel</a></dd></dl></div></li><li class="indented0 " name="scala.AnyRef#synchronized" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="synchronized[T0](x$1:=&gt;T0):T0"></a><a id="synchronized[T0](=&gt;T0):T0"></a> <span class="permalink"><a href="../../provingground/translation/TreeModel$$Leaf.html#synchronized[T0](x$1:=&gt;T0):T0" tit