lhs) (and similarly for rhs)</li></ul><p>If <code>negated</code> then imagine a similar explanation replacing &quot;= ∅&quot; with &quot;≠ ∅&quot; and vice-versa.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-binop"><a href="#val-binop" class="anchor"></a><code><span><span class="keyword">val</span> binop : <span><a href="../../IR/Binop/index.html#type-t">IR.Binop.t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&