s="extype">String</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div></li><li class="indented0 " name="provingground.learning.TangVec#vs" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="vs[T](implicitbvs:spire.algebra.VectorSpace[T,Double]):spire.algebra.VectorSpace[provingground.learning.TangVec[T],Double]"></a><a id="vs[T](VectorSpace[T,Double]):VectorSpace[TangVec[T],Double]"></a> <span class="permal