d.HoTT.Typ[provingground.HoTT.Term]):Option[U]" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="implicit shadowed">hott</span><span class="params">(<span name="typ">typ: <a href="../HoTT$$Typ.html" name="provingground.HoTT.Typ" id="provingground.HoTT.Typ" class="extype">Typ</a>[<a href="../HoTT$$Term.html" name="provingground.HoTT.Term" id="provingground.HoTT.Term"