> For the complete documentation index, see [llms.txt](https://kawsing.gitbook.io/opensystem/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kawsing.gitbook.io/opensystem/yun-suan-si-wei/python-install-on-windows/vs-code/untitled.md).

# Untitled

```
pip install numpy-quaternion
```