one fable-low hijack cell
pair invariant / variant
envelope en_vs
ordering AB
effort low
English 'vs' framing — '{X} vs {Y}'
verdictpicked invariant (first-offered)
· classifierA
· tiernone
response (200 chars)
# Invariant vs. Variant
**Invariant** = something that does **not change**; **Variant** = something that **does change** (or differs across cases). The exact meaning depends on context:
## 1. Genera
neighbors