Circle Stile (⌽)

⌽ 𝕩: Reverse

Reverse the first axis of 𝕩.

       ⌽ 1‿2‿3
⟨ 3 2 1 ⟩

       a ← 3‿3 ⥊ ↕9

       ⌽ a
┌─       
╵ 6 7 8  
  3 4 5  
  0 1 2  
        ┘

𝕨 ⌽ 𝕩: Dyad

Move the first 𝕨 elements of 𝕩 to its end. Negative 𝕨 reverses the direction of rotation.

       2 ⌽ 1‿2‿3
⟨ 3 1 2 ⟩

       a ← 3‿3 ⥊ ↕9
Error: Redefinition

       2 ⌽ a
┌─       
╵ 6 7 8  
  0 1 2  
  3 4 5  
        ┘