one fable-low hijack cell
pair idris / lean
envelope en_bare_or_q
ordering BA
effort low
Bare English 'or' with question mark — '{X} or {Y}?'
verdictpicked idris (first-offered)
· classifierA
· tiernone
response (200 chars)
Depends on what you're after:
**Lean** (especially Lean 4) is the better choice if:
- You care about **theorem proving and formalized mathematics** — mathlib is enormous and the math community is ver
neighbors