modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="implicit" title="gt4s: $minus$greater">-&gt;</span><span class="tparams">[<span name="B">B</span>]</span><span class="params">(<span name="y">y: <span name="scala.Predef.ArrowAssoc.-&gt;.B" class="extype">B</span></span>)</span><span class="result">: (<a href="" name="provingground.translation.MathExpr.SuchThat" id="provingground.translation.MathExpr.SuchThat" class="extype">SuchThat</a>, <sp