Oplus.A" class="extype">A</span>, <span name="provingground.learning.AdjDiffbleFunction.Oplus.B" class="extype">B</span>]</span>, <span name="second">second: <a href="AdjDiffbleFunction.html" name="provingground.learning.AdjDiffbleFunction" id="provingground.learning.AdjDiffbleFunction" class="extype">AdjDiffbleFunction</a>[<span name="provingground.learning.AdjDiffbleFunction.Oplus.C" class="extype">C</span>, <span name="provingground.learning.AdjDiffbleFunction.Oplus.D" class="extype">D</span>]</span>)</s