of Homotopy Type Theory (HoTT) implementation.
Includes:
-   terms : <a href="HoTT$$Term.html" name="provingground.HoTT.Term" id="provingground.HoTT.Term" class="extype">Term</a>,
-   types : <a href="HoTT$$Typ.html" name="provingground.HoTT.Typ" id="provingground.HoTT.Typ" class="extype">Typ</a>
-   universes
-   functions and dependent functions (see [FuncLike], [Func])
-   function types <a href="HoTT$$FuncTyp.html" name="provingground.HoTT.FuncTyp" id="provingground.HoTT.FuncTyp" class="extype">FuncTyp<