q[C,H]#RecType" 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="name">recFn</span><span class="tparams">[<span name="C">C &lt;: <a href="../../HoTT$$Term.html" name="provingground.HoTT.Term" id="provingground.HoTT.Term" class="extype">Term</a> with <a href="../../HoTT$$Subs.html" name="provingground.HoTT.Subs" id="provingground.HoTT.Subs" class="extype">Subs</a>[<s