div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>Any</dd></dl></div></li><li class="indented0 " name="provingground.Context#let" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="let[U&lt;:provingground.HoTT.Termwithprovingground.HoTT.Subs[U]](name:provingground.HoTT.Term,value:U):provingground.Context.AppendDefn[U]"></a><a id="let[U&lt;:TermwithSubs[U]](Term,U):AppendDefn[U]"></a> <span class="permalink"><a href="../provingground/Context$$AppendCon