one fable-low hijack cell
pair haskell / mathematician
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked haskell (first-offered)
· classifierA
· tiernone
response (200 chars)
```haskell
haskell <|> mathematician
```
Ah, the `Alternative` operator! Let's evaluate this:
```haskell
(<|>) :: Alternative f => f a -> f a -> f a
```
**Semantics:** "Try `haskell` first; if it f
neighbors