ame="provingground.HoTT.Typ.++.UU" class="extype">UU</span>, <span name="provingground.HoTT.Typ.++.VV" class="extype">VV</span>]</span></span><p class="shortcomment cmt">returns Sigma-Type, mainly to use as "such that",
for example a group type is this with product etc.</p><div class="fullcomment"><div class="comment cmt"><p>returns Sigma-Type, mainly to use as "such that",
for example a group type is this with product etc. dependent on this.
</p></div><dl class="attributes block"><dt>Definition Classes</dt