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<title>BQN: Left Square Bracket ([)</title>
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<h1 id="left-square-bracket-"><a class="header" href="#left-square-bracket-">Left Square Bracket (<code><span class='Bracket'>[</span></code>)</a></h1>
<h2 id="--begin-array"><a class="header" href="#--begin-array"><code><span class='Bracket'>[</span> <span class='Value'>...</span></code>: Begin array</a></h2>
<p><a class="fulldoc" href="../doc/arrayrepr.html#high-rank-arrays">→full documentation</a></p>
<p>Starts a high-rank array. Entries must be separated by <code><span class='Separator'>,</span></code> or <code><span class='Separator'>⋄</span></code>. These must have the same shape. They become major cells of the result.</p>
<p>Must end with a corresponding <code><span class='Bracket'>]</span></code>.</p>
<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=WyJhYmMiLCAiZGVmIl0KClvihpU0LCDihpU1XQ==">↗️</a><pre> <span class='Bracket'>[</span><span class='String'>"abc"</span><span class='Separator'>,</span> <span class='String'>"def"</span><span class='Bracket'>]</span>
┌─
╵"abc
def"
┘
<span class='Bracket'>[</span><span class='Function'>↕</span><span class='Number'>4</span><span class='Separator'>,</span> <span class='Function'>↕</span><span class='Number'>5</span><span class='Bracket'>]</span>
<span class='Error'>Error: >: Elements didn't have equal shapes (contained shapes ⟨4⟩ and ⟨5⟩)</span>
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