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| author | razetime <raghuallthetime@hotmail.com> | 2022-01-19 10:14:32 +0530 |
|---|---|---|
| committer | razetime <raghuallthetime@hotmail.com> | 2022-01-19 10:14:32 +0530 |
| commit | cf65cfb32f34b7c9fed4614479d8242c51321bac (patch) | |
| tree | 46e00a664396fdb4452e5eb89c87ddd033aedc38 /help/«shiftbefore.md | |
| parent | 9465180cb19a41efccd7130cfc75d760a733bb30 (diff) | |
primitive function and modifier help pages
Diffstat (limited to 'help/«shiftbefore.md')
| -rw-r--r-- | help/«shiftbefore.md | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/help/«shiftbefore.md b/help/«shiftbefore.md new file mode 100644 index 00000000..926dcefb --- /dev/null +++ b/help/«shiftbefore.md @@ -0,0 +1,37 @@ +Left Pointing Double Angle Quotation (`«`) + +`« 𝕩`: Shift Before + +Remove the first element of `𝕩`, add a cell of fill values to the end of the first axis of `𝕩`. +``` + 78 « 1‿2‿3 +⟨ 1 2 78 ⟩ + « 1‿2‿3 +⟨ 2 3 0 ⟩ + « 3‿3 ⥊ 9 +┌─ +╵ 9 9 9 + 9 9 9 + 0 0 0 + ┘ +``` + +`𝕨 « 𝕩`: Shift Before + +Remove the first `≠𝕨` (length) major cells from `𝕩`, join `𝕨` to the end of `𝕩`. Ranks must match. +``` + 8‿5 « 1‿2‿3 +⟨ 3 8 5 ⟩ + a ← 3‿3 ⥊ 9 +┌─ +╵ 9 9 9 + 9 9 9 + 9 9 9 + ┘ + 1‿2‿3 « a +┌─ +╵ 9 9 9 + 9 9 9 + 1 2 3 + ┘ +```
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