<pre><codeclass="bash language-bash hljs"><2d_bools> = <2d_array>><== <el/1d/2d_array><spanclass="hljs-comment"># 1d_array must have size of a row.</span>
<1d/2d_a> = <2d_array>[<2d/1d_bools>] <spanclass="hljs-comment"># 1d_bools must have size of a column.</span>
</code></pre>
<ul>
<li><strong>All examples also allow assignments.</strong></li>