> For the complete documentation index, see [llms.txt](https://sudoku.kazusa.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sudoku.kazusa.tech/deadly-pattern-theory/10-deadly-pattern-in-rank-theory.md).

# 秩理论里的致命结构

在最后的内容里，我们来看看致命结构在秩理论的使用。