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one fable-low hijack cell

pair coq / purescript envelope zh_huo ordering BA effort low
Chinese '或' (huò, or) framing — '{X}或{Y}?'
verdictpicked purescript (second-offered)  ·  classifierB · tiernone

response (200 chars)

你想了解什么呢?这两个语言用途差别很大,我先简单对比一下:

## Coq
- **定理证明助手**(proof assistant),基于依赖类型理论(CIC)
- 用途:形式化验证、数学定理证明、验证编译器(如 CompCert)
- 特点:可以从证明中提取 OCaml/Haskell 代码
- 现已改名为 **Rocq**

```coq
Theorem plus_O_n : forall 

neighbors

ordering ABenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs (AB)anchor view all 60 cells across efforts × anchors