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<title>BQN: Square Original Of or Equal To (⊒)</title>
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<h1 id="square-original-of-or-equal-to-"><a class="header" href="#square-original-of-or-equal-to-">Square Original Of or Equal To (<code><span class='Function'>⊒</span></code>)</a></h1>
<h2 id="-𝕩-occurrence-count"><a class="header" href="#-𝕩-occurrence-count"><code><span class='Function'>⊒</span> <span class='Value'>𝕩</span></code>: Occurrence Count</a></h2>
<p>Number of times each major cell of <code><span class='Value'>𝕩</span></code> has occurred before the current position.</p>
<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqSICAgMuKAvzfigL8x4oC/OOKAvzHigL834oC/MeKAvzjigL8y4oC/OOKAvzQKCuKJjeKfnOKKkiAy4oC/N+KAvzHigL844oC/MeKAvzfigL8x4oC/OOKAvzLigL844oC/NA==">↗️</a><pre> <span class='Function'>⊒</span> <span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>7</span><span class='Ligature'>‿</span><span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>7</span><span class='Ligature'>‿</span><span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>4</span>
⟨ 0 0 0 0 1 1 2 1 1 2 0 ⟩
<span class='Function'>≍</span><span class='Modifier2'>⟜</span><span class='Function'>⊒</span> <span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>7</span><span class='Ligature'>‿</span><span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>7</span><span class='Ligature'>‿</span><span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>4</span>
┌─
╵ 2 7 1 8 1 7 1 8 2 8 4
0 0 0 0 1 1 2 1 1 2 0
┘
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<h2 id="𝕨--𝕩-progressive-index-of"><a class="header" href="#𝕨--𝕩-progressive-index-of"><code><span class='Value'>𝕨</span> <span class='Function'>⊒</span> <span class='Value'>𝕩</span></code>: Progressive Index Of</a></h2>
<p>Index of the first unused match of each major cell of <code><span class='Value'>𝕩</span></code> in <code><span class='Value'>𝕨</span></code>. If there are no more matches left, the length of <code><span class='Value'>𝕨</span></code> is placed in that position.</p>
<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=ImFhYSIg4oqSICJhYWFhYSIKCiJhYWFiYiIg4oqSICJhYmFiYWJhYmFiIg==">↗️</a><pre> <span class='String'>"aaa"</span> <span class='Function'>⊒</span> <span class='String'>"aaaaa"</span>
⟨ 0 1 2 3 3 ⟩
<span class='String'>"aaabb"</span> <span class='Function'>⊒</span> <span class='String'>"ababababab"</span>
⟨ 0 3 1 4 2 5 5 5 5 5 ⟩
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