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Right Pointing Double Angle Quotation (»)

» 𝕩: Nudge

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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

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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