one fable-low hijack cell
pair coq / lean
envelope en_vs_q
ordering AB
effort low
English 'vs' with question mark — '{X} vs {Y}?'
verdictpicked coq (first-offered)
· classifierA
· tiernone
response (200 chars)
# Coq vs Lean
Both are interactive theorem provers based on dependent type theory. Here's how they compare:
## Coq (now renamed "Rocq")
**Strengths:**
- Mature ecosystem (~35 years old), battle-test
neighbors