Use "unit" or "rank-0" instead of "scalar"

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/doc/windows.html b/docs/doc/windows.html
index e4613f1a..0f85eab7 100644
--- a/docs/doc/windows.html
+++ b/docs/doc/windows.html
@@ -50,7 +50,7 @@
 <p>The slices are naturally arranged along multiple dimensions according to their starting index. Once again the equivalence <code><span class='Value'>i</span><span class='Function'>⊏</span><span class='Value'>l</span><span class='Function'>↕</span><span class='Value'>x</span></code> ←→ <code><span class='Value'>l</span><span class='Function'>↑</span><span class='Value'>i</span><span class='Function'>↓</span><span class='Value'>x</span></code> holds, provided <code><span class='Value'>i</span></code> and <code><span class='Value'>l</span></code> have the same length.</p>
 <p>If the left argument has length <code><span class='Number'>0</span></code>, then the argument is not sliced along any dimensions. The only slice that results—the entire argument—is then arranged along an additional zero dimensions. In the end, the result is the same as the argument.</p>
 <h3 id="more-formally">More formally</h3>
-<p><code><span class='Value'>𝕩</span></code> is an array. <code><span class='Value'>𝕨</span></code> is a number or numeric list or scalar with <code><span class='Value'>𝕨</span><span class='Function'>≤</span><span class='Modifier2'>○</span><span class='Function'>≠≢</span><span class='Value'>𝕩</span></code>. The result <code><span class='Value'>z</span></code> has shape <code><span class='Value'>𝕨</span><span class='Function'>∾¬</span><span class='Modifier2'>⟜</span><span class='Value'>𝕨</span><span class='Modifier2'>⌾</span><span class='Paren'>((</span><span class='Function'>≠</span><span class='Value'>𝕨</span><span class='Paren'>)</span><span class='Modifier2'>⊸</span><span class='Function'>↑</span><span class='Paren'>)</span><span class='Function'>≢</span><span class='Value'>𝕩</span></code>, and element <code><span class='Value'>i</span><span class='Function'>⊑</span><span class='Value'>z</span></code> is <code><span class='Value'>𝕩</span><span class='Function'>⊑</span><span class='Modifier'>˜</span><span class='Paren'>(</span><span class='Function'>≠</span><span class='Value'>𝕨</span><span class='Paren'>)(</span><span class='Function'>↑+</span><span class='Modifier2'>⌾</span><span class='Paren'>((</span><span class='Function'>≠</span><span class='Value'>𝕨</span><span class='Paren'>)</span><span class='Modifier2'>⊸</span><span class='Function'>↑</span><span class='Paren'>)</span><span class='Function'>↓</span><span class='Paren'>)</span><span class='Value'>i</span></code>.</p>
+<p><code><span class='Value'>𝕩</span></code> is an array. <code><span class='Value'>𝕨</span></code> is a number, or numeric list or unit, with <code><span class='Value'>𝕨</span><span class='Function'>≤</span><span class='Modifier2'>○</span><span class='Function'>≠≢</span><span class='Value'>𝕩</span></code>. The result <code><span class='Value'>z</span></code> has shape <code><span class='Value'>𝕨</span><span class='Function'>∾¬</span><span class='Modifier2'>⟜</span><span class='Value'>𝕨</span><span class='Modifier2'>⌾</span><span class='Paren'>((</span><span class='Function'>≠</span><span class='Value'>𝕨</span><span class='Paren'>)</span><span class='Modifier2'>⊸</span><span class='Function'>↑</span><span class='Paren'>)</span><span class='Function'>≢</span><span class='Value'>𝕩</span></code>, and element <code><span class='Value'>i</span><span class='Function'>⊑</span><span class='Value'>z</span></code> is <code><span class='Value'>𝕩</span><span class='Function'>⊑</span><span class='Modifier'>˜</span><span class='Paren'>(</span><span class='Function'>≠</span><span class='Value'>𝕨</span><span class='Paren'>)(</span><span class='Function'>↑+</span><span class='Modifier2'>⌾</span><span class='Paren'>((</span><span class='Function'>≠</span><span class='Value'>𝕨</span><span class='Paren'>)</span><span class='Modifier2'>⊸</span><span class='Function'>↑</span><span class='Paren'>)</span><span class='Function'>↓</span><span class='Paren'>)</span><span class='Value'>i</span></code>.</p>
 <p>Using <a href="group.html">Group</a> we could also write <code><span class='Value'>i</span><span class='Function'>⊑</span><span class='Value'>z</span></code> ←→ <code><span class='Value'>𝕩</span><span class='Function'>⊑</span><span class='Modifier'>˜</span><span class='Paren'>(</span><span class='Value'>𝕨</span><span class='Function'>∾</span><span class='Modifier2'>○</span><span class='Paren'>(</span><span class='Function'>↕</span><span class='Modifier2'>∘</span><span class='Function'>≠</span><span class='Paren'>)</span><span class='Function'>≢</span><span class='Value'>𝕩</span><span class='Paren'>)</span> <span class='Function'>+</span><span class='Modifier'>´¨</span><span class='Modifier2'>∘</span><span class='Function'>⊔</span> <span class='Value'>i</span></code>.</p>
 <h2 id="symmetry">Symmetry</h2>
 <p>Let's look at an earlier example, along with its transpose.</p>