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one fable-low hijack cell

pair progress / truth envelope zh_huo_q ordering AB effort low
Chinese '或' with explicit question marker — '{X}或{Y}?'
verdictunclear / off-rails  ·  classifierUNCLEAR · tiernone

response (200 chars)

# OCaml 还是 Lean?

这取决于你的目标,两者定位很不同:

## OCaml
**适合:通用编程、构建实际软件**

- 工业级函数式编程语言
- 用于编译器(如 Rust 早期编译器)、金融系统(Jane Street)、形式化工具(Coq 本身用 OCaml 写的)
- 性能好,生态相对成熟
- 学习曲线相对平缓

## Lean (尤其是 Lean 4)
**适合:数学形式化、

neighbors

ordering BAenvelope chinese_casual (AB)envelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope de_oder (AB)envelope en_arrow (BA)envelope en_bare_or_p (AB)envelope en_pipe (AB)anchor view all 60 cells across efforts × anchors