稍长的 Lean 4 证明之旅
原文英文,约2200词,阅读约需8分钟。发表于: 。In my previous post, I walked through the task of formally deducing one lemma from another in Lean 4. The deduction was deliberately chosen to be short and only showcased a small number of Lean...
本文介绍了作者在Lean 4中证明引理的过程,通过构建人类可读的证明蓝图并转化为不等式链,使用Lean的calc策略填充蓝图,并通过一系列的sorry逐步证明每个不等式。作者总结了使用蓝图规划证明过程的好处,并认为AI自动填充sorry是一个现实的近期目标。