def.ArrowAssoc" class="extype">ArrowAssoc</span>[<a href="" name="provingground.induction.ConstructorSeqTL" id="provingground.induction.ConstructorSeqTL" class="extype">ConstructorSeqTL</a>[<span name="provingground.induction.ConstructorSeqTL.SS" class="extype">SS</span>, <span name="provingground.induction.ConstructorSeqTL.H" class="extype">H</span>, <span name="provingground.induction.ConstructorSeqTL.Intros" class="extype">Intros</span>]] performed by method ArrowAssoc in scala.Predef.</dd><dt>Definition