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

# Learn

- [Glossary](https://docs.prl.one/buttonwood/learn/glossary.md): Defining core terminology.
- [Elastic Supply Assets](https://docs.prl.one/buttonwood/learn/elastic-supply-assets.md): Learning materials about elastic supply assets, and the ButtonToken and UnButtonToken wrappers
- [ButtonToken](https://docs.prl.one/buttonwood/learn/elastic-supply-assets/buttontoken.md)
- [UnbuttonToken](https://docs.prl.one/buttonwood/learn/elastic-supply-assets/unbuttontoken.md)
- [Tranche](https://docs.prl.one/buttonwood/learn/tranche.md): Learning materials about Buttonwood Tranche - a risk stratification protocol
- [Deposit Flow](https://docs.prl.one/buttonwood/learn/tranche/deposit-flow.md): Users deposit collateral and receive "Tranche" tokens. How does this work?
- [Redemption Flow](https://docs.prl.one/buttonwood/learn/tranche/redemption-flow.md)
- [ButtonZero](https://docs.prl.one/buttonwood/learn/buttonzero.md): Buttonwood Zero is a long-term debt market featuring zero-coupon bonds & zero-liquidations.
- [System Design](https://docs.prl.one/buttonwood/learn/buttonzero/system-design.md): How does the Button Zero system work?
- [Lending](https://docs.prl.one/buttonwood/learn/buttonzero/lending.md)
- [Borrowing](https://docs.prl.one/buttonwood/learn/buttonzero/borrowing.md)
- [ButtonAuctions](https://docs.prl.one/buttonwood/learn/buttonauctions.md): Double-sided auctions for any asset pair
- [ButtonSwap](https://docs.prl.one/buttonwood/learn/buttonswap.md)
- [Core Concepts](https://docs.prl.one/buttonwood/learn/buttonswap/core-concepts.md)
- [Pool Interactions](https://docs.prl.one/buttonwood/learn/buttonswap/pool-interactions.md)