t><dd>This member is added by an implicit conversion from <a href="" name="provingground.induction.ConstructorSeqMap.InducDataSym" id="provingground.induction.ConstructorSeqMap.InducDataSym" class="extype">InducDataSym</a>[<span name="provingground.induction.ConstructorSeqMap.InducDataSym.C" class="extype">C</span>] to<span name="scala.Predef.Ensuring" class="extype">Ensuring</span>[<a href="" name="provingground.induction.ConstructorSeqMap.InducDataSym" id="provingground.induction.ConstructorSeqMap.InducDa