t</span> <span class="kt">SwiftQuantumComputing</span> <span class="c1">// for macOS</span>
<span class="c1">//: 1. Compose a list of quantum gates &amp; noises</span>
<span class="k">let</span> <span class="nv">quantumOperators</span><span class="p">:</span> <span class="p">[</span><span class="kt">QuantumOperatorConvertible</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span>
    <span class="kt">Gate</span><span class="o">.</span><span class="nf">hadamard</span><span class="p"