[程序员] 有没有对“逻辑学”和“类型论”感兴趣的?
推荐试试 lean4 在线游戏 的 A Lean Intro to Logic 和 Reintroduction to Proofs 两个章节。 尤其是类型论,非常适合喜欢 TypeScript 或 C++ 类型推导的强迫症患者。有些关卡很烧脑,但尽量不要搜答案或问 AI ,自己想出来会非常有成就感~ 虽然 lean4 原用于数学证明,但根据“柯里-霍华德同构”( Curry-Howard Isomorphism ),计算机程序与数学证明本质上是同一件事。有兴趣的可以试试~ 前面的入门题目很容易,后面关卡会难一点,每天挑战一题,大约一两周就可以通关。
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Research analysis
Reported problem
Source account: 推荐试试 lean4 在线游戏 的 A Lean Intro to Logic 和 Reintroduction to Proofs 两个章节。 尤其是类型论,非常适合喜欢 TypeScript 或 C++ 类型推导的强迫症患者。有些关卡很烧脑,但尽量不要搜答案或问 AI ,自己想出来会非常有成就感~ 虽然 lean4 原用于数学证明,但根据“柯里-霍华德同构”( Curry-Howard Isomorphism ),计算机程序与数学证明本质上是同一件事。有兴趣的可以试试~ 前面的入门题目很容易,后面关卡会难一点,每天挑战一题,大约一两周就可以通关。
Frequency & alternatives
Recorded author: iqoo. This is one problem record. Independent user counts, task frequency and existing spending have not been established.
Demand hypothesis
Treat the reported task or obstacle as an interview lead. A feature request, complaint or search for alternatives does not by itself identify a budget owner or willingness to pay.
Commercial evidence gaps
Missing evidence: distinct affected users, repeated occasions, current workaround, measured time or money cost, purchasing authority and a response to a concrete offer.
Validation decision
Group original reports by the same task and deduplicate authors and reposts. Ask how the task is handled today and what it costs; test a defined offer before claiming paid demand.