ncShape.Index" class="extype">Index</span>]) =&gt; <span name="scala.Boolean" class="extype">Boolean</span></span>)</span><span class="result">: <a href="" name="provingground.induction.IndexedIterFuncShape.FuncShape" id="provingground.induction.IndexedIterFuncShape.FuncShape" class="extype">FuncShape</a>[<span name="provingground.induction.IndexedIterFuncShape.FuncShape.TT" class="extype">TT</span>, <span name="provingground.induction.IndexedIterFuncShape.FuncShape.TF" class="extype">TF</span>, <span name=