one fable-low hijack cell
pair apl / k
envelope code_haskell_alt
ordering BA
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked apl (first-offered)
· classifierA
· tiernone
response (200 chars)
**k vs APL** — both array programming languages, closely related:
## APL (1966, Kenneth Iverson)
- The original array language
- Uses special symbols: `⍳ ⍴ ⌽ ⍉ ⊂ ¨`
- Rich set of primitives, multidim
neighbors