one fable-low hijack cell
pair coq / sml
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked sml (second-offered)
· classifierB
· tiernone
response (200 chars)
# SML vs. Coq — A Comparison
Both come from the ML family, but serve very different purposes:
## Standard ML (SML)
- **Purpose**: General-purpose functional programming
- **Type system**: Hindley–Mi
neighbors