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+<head>
+  <link href="../favicon.ico" rel="shortcut icon" type="image/x-icon"/>
+  <link href="../style.css" rel="stylesheet"/>
+  <title>BQN: Barb (`⥊`)</title>
+</head>
+<div class="nav">(<a href="https://github.com/mlochbaum/BQN">github</a>) / <a href="../index.html">BQN</a> / <a href="index.html">help</a></div>
+<h1 id="barb-"><a class="header" href="#barb-">Barb (<code><span class='Function'>⥊</span></code>)</a></h1>
+<h2 id="--deshape--"><a class="header" href="#--deshape--"><code><span class='Function'>⥊</span> <span class='Value'>𝕩</span></code>: Deshape</a></h2>
+<p>Put all elements of <code><span class='Value'>𝕩</span></code> in a rank 1 array, converting to array if necessary.</p>
+<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=ICAgICAg4qWKIDEKCiAgICAgIOKliiAx4oC/MiDiiY0gM+KAvzQ=">↗️</a><pre>          <span class='Function'>⥊</span> <span class='Number'>1</span>
+⟨ 1 ⟩
+
+          <span class='Function'>⥊</span> <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span> <span class='Function'>≍</span> <span class='Number'>3</span><span class='Ligature'>‿</span><span class='Number'>4</span>
+⟨ 1 2 3 4 ⟩
+</pre>
+<h2 id="---reshape"><a class="header" href="#---reshape"><code><span class='Value'>𝕨</span> <span class='Function'>⥊</span> <span class='Value'>𝕩</span></code>: Reshape</a></h2>
+<p>Put all elements of <code><span class='Value'>𝕩</span></code> in an array of shape <code><span class='Value'>𝕨</span></code>, adding or removing elements if necessary.</p>
+<p>A single element in <code><span class='Value'>𝕩</span></code> can be a function, which will be replaced with an appropriate length:</p>
+<ul>
+<li><code><span class='Modifier2'>∘</span></code> Exact fit</li>
+<li><code><span class='Function'>⌊</span></code> Round length down, discarding elements</li>
+<li><code><span class='Function'>⌽</span></code> Round length up</li>
+<li><code><span class='Function'>↑</span></code> Round length up, and use element fill to add extra elements.</li>
+</ul>
+<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=ICAgICAgM+KAvzMg4qWKIDMKCiAgICAgIDLigL/ijL3igL8yIOKliiAx4oC/MuKAvzMKCiAgICAgIDLigL/ihpHigL8yIOKliiAx4oC/MuKAvzM=">↗️</a><pre>          <span class='Number'>3</span><span class='Ligature'>‿</span><span class='Number'>3</span> <span class='Function'>⥊</span> <span class='Number'>3</span>
+┌─       
+╵ 3 3 3  
+  3 3 3  
+  3 3 3  
+        ┘
+
+          <span class='Number'>2</span><span class='Ligature'>‿</span><span class='Function'>⌽</span><span class='Ligature'>‿</span><span class='Number'>2</span> <span class='Function'>⥊</span> <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>3</span>
+┌─     
+╎ 1 2  
+       
+  3 1  
+      ┘
+
+          <span class='Number'>2</span><span class='Ligature'>‿</span><span class='Function'>↑</span><span class='Ligature'>‿</span><span class='Number'>2</span> <span class='Function'>⥊</span> <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>3</span>
+┌─     
+╎ 1 2  
+       
+  3 0  
+      ┘
+</pre>