</span> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="../index.html#type-arr">arr</a> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="../index.html#type-arr">arr</a> <span class="arrow">&#45;&gt;</span></span>
  <a href="../index.html#type-arr">arr</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-linsolve"><a href="#val-linsolve" class="anchor"></a><code><span><span class="keyword">val</span> linsolve : <span><span class="optlabel">?tra