="#type-t">t</a> <span class="xref-unresolved">Stdlib</span>.ref</span> * <a href="#type-op">op</a> * <span>int <span class="xref-unresolved">Stdlib</span>.ref</span> * int * <span>int <span class="xref-unresolved">Stdlib</span>.ref</span></span></code></li></ol></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-adjoint"><a href="#type-adjoint" class="anchor"></a><code><span><span class="keyword">and</span> adjoint</span><span> = <span><a href="#type-t">t</a> <span class="arrow">&#4