> For AI agents: the complete documentation index is available at https://shijin.space/llms.txt, the full documentation bundle is available at https://shijin.space/llms-full.txt.

# 知识库

> 供人阅读，也便于 AI 检索与引用。

## Features

- [**格问题与格密码**](https://shijin.space/knowledge/lattices/index.md): 从格的基本概念出发，按主题查阅计算问题、格密码与筛法。 共 29 篇笔记。