one fable-low hijack cell
pair pure / side_effecting
envelope en_vs
ordering AB
effort low
English 'vs' framing — '{X} vs {Y}'
verdictpicked pure (first-offered)
· classifierA
· tiernone
response (200 chars)
# Pure vs Side-Effecting Functions
## Pure Functions
A **pure function** satisfies two properties:
1. **Deterministic**: Same inputs always produce the same output
2. **No side effects**: Doesn't m
neighbors