one fable-low hijack cell
pair lean / reasonml
envelope en_arrow
ordering BA
effort low
English with arrow '→' — '{X} → {Y}'
verdictpicked lean (first-offered)
· classifierA
· tiernone
response (200 chars)
It looks like you want to translate ReasonML code to Lean — but you haven't shared any code yet. Paste your ReasonML snippet and I'll convert it (I'll assume Lean 4 unless you say otherwise).
In the
neighbors