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

# Concepts

- [Fees](https://docs.starfish.finance/concepts/fees.md)
- [Math](https://docs.starfish.finance/concepts/math.md)
- [Stable Math](https://docs.starfish.finance/concepts/math/stable-math.md)
- [Weighted Math](https://docs.starfish.finance/concepts/math/weighted-math.md)