Skip to main content

⊣ — Same left / Left

Function. Keys: Alt-;. Hanzi: 左. Ranks: ∞ monadic, ∞ ∞ dyadic

⊣Y returns Y.

⊣1 2               ⍝ 1 2

X⊣Y returns X. Both arguments evaluate.

1 2⊣3 4            ⍝ 1 2

See trains.

Inverse

⊣⁻ is ⊣. X⊣⁻Y is Y, which must match X.

3⊣⁻3   ⍝ 3