: (<a href="" name="provingground.translation.MathExpr.SuchThat" id="provingground.translation.MathExpr.SuchThat" class="extype">SuchThat</a>) =&gt; <span name="scala.Boolean" class="extype">Boolean</span></span>)</span><span class="result">: <a href="" name="provingground.translation.MathExpr.SuchThat" id="provingground.translation.MathExpr.SuchThat" class="extype">SuchThat</a></span></span><div class="fullcomment"><dl class="attributes block"><dt class="implicit">Implicit</dt><dd>This member is added by a