ng:provingground.translation.ExprLang[E]" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">lazy val</span></span> <span class="symbol"><span class="name">lang</span><span class="result">: <a href="ExprLang.html" name="provingground.translation.ExprLang" id="provingground.translation.ExprLang" class="extype">ExprLang</a>[<span name="provingground.translation.Statement.Define.E" class="extype">E</span>]</span></span></