V2EX proof assistant

Proof Assistant

Definition / 释义

证明助手:一种用于形式化编写、检查与(半)自动化构造数学证明的计算机软件系统,常用于定理证明、形式化验证与类型论相关研究。(也常指具体工具,如 Coq、Lean、Isabelle、HOL 等。)

Pronunciation / 发音

/pruf sstnt/

Examples / 例句

I used a proof assistant to check the proof step by step.
我用证明助手逐步检查这个证明。

Proof assistants let researchers formalize definitions and mechanically verify that every inference follows from the rules.
证明助手让研究者把定义形式化,并用机器验证每一步推理都严格遵循规则。

Etymology / 词源

该术语由 proof(证明)assistant(助手) 组合而成,字面意思是“帮助完成证明的工具”。其中 proof 源自拉丁语 probare(“检验、证明”),体现“可被检验的正确性”;assistant 表示“协助者/辅助工具”,合起来强调“交互式 + 可核查”的证明过程。

Related Words / 相关词

Literary Works / 文学作品

  • Software Foundations(Benjamin C. Pierce 等):多处使用 “proof assistant” 指代 Coq 及其证明开发方式。
  • *Interactive Theorem Proving and Program Development (Coq’Art)*(Yves Bertot, Pierre Castéran):讨论以证明助手进行程序与证明的构造。
  • Types and Programming Languages(Benjamin C. Pierce):在类型系统与形式化推理语境中提到证明助手/相关工具。
  • Homotopy Type Theory: Univalent Foundations of Mathematics:提及使用证明助手(如 Coq)来形式化与检验理论结果。
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