> For the complete documentation index, see [llms.txt](https://tectonic.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tectonic.gitbook.io/docs/introduction.md).

# Introduction

- [What is Tectonic?](https://tectonic.gitbook.io/docs/introduction/what-is-tectonic.md)
- [Fundamentals](https://tectonic.gitbook.io/docs/introduction/borrowing.md)
- [Example of Supplying](https://tectonic.gitbook.io/docs/introduction/borrowing/example-of-supplying.md)
- [Example of Borrowing](https://tectonic.gitbook.io/docs/introduction/borrowing/example-of-borrowing.md)
- [FAQs](https://tectonic.gitbook.io/docs/introduction/faqs.md)