From 2c50d91ec7eb8bc7890befe874a0b93729c2437e Mon Sep 17 00:00:00 2001 From: razetime Date: Wed, 19 Jan 2022 22:48:16 +0530 Subject: add h2s remove copied output, ascii filenames --- docs/help/shiftafter.html | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 docs/help/shiftafter.html (limited to 'docs/help/shiftafter.html') diff --git a/docs/help/shiftafter.html b/docs/help/shiftafter.html new file mode 100644 index 00000000..0254594a --- /dev/null +++ b/docs/help/shiftafter.html @@ -0,0 +1,36 @@ + + + + BQN: Right Pointing Double Angle Quotation (`»`) + +
(github) / BQN / help
+

Right Pointing Double Angle Quotation (»)

+

» 𝕩: Shift After

+

Remove the last element of 𝕩, add a cell of fill values to the start of the first axis of 𝕩.

+↗️
       » 1‿2‿3
+⟨ 0 1 2 ⟩
+
+       » 3‿3 ⥊ 9
+┌─       
+╵ 0 0 0  
+  9 9 9  
+  9 9 9  
+        ┘
+
+

𝕨 » 𝕩: Shift After

+

Remove the last ≠𝕨 (length) major cells from 𝕩, join 𝕨 to the start of 𝕩. Ranks must match.

+↗️
       78 » 1‿2‿3
+⟨ 78 1 2 ⟩
+
+       1‿2 » 1‿2‿3
+⟨ 1 2 1 ⟩
+
+       a ← 3‿3 ⥊ 9
+
+       1‿2‿3 » a
+┌─       
+╵ 1 2 3  
+  9 9 9  
+  9 9 9  
+        ┘
+
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