>B</span>]</span>)</span><span class="result">: <a href="TangVec.html" name="provingground.learning.TangVec" id="provingground.learning.TangVec" class="extype">TangVec</a>[(<span name="provingground.learning.TangVec.tangProd.A" class="extype">A</span>, <span name="provingground.learning.TangVec.tangProd.B" class="extype">B</span>)]</span></span></li><li class="indented0 " name="scala.AnyRef#toString" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="toString():String"></a> <span clas