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diff --git a/help/shiftafter.md b/help/shiftafter.md new file mode 100644 index 00000000..08e42a89 --- /dev/null +++ b/help/shiftafter.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/shiftafter.html).* + +# 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 + + » 3‿3 ⥊ 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 + + 1‿2 » 1‿2‿3 + + a ← 3‿3 ⥊ 9 + + 1‿2‿3 » a + + |
