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

# Core Function

- [Supply](https://lenen-protocol.gitbook.io/lenen-protocol/core-function/supply.md)
- [Withdraw or Borrow](https://lenen-protocol.gitbook.io/lenen-protocol/core-function/withdraw-or-borrow.md)
- [Borrow Collateralization](https://lenen-protocol.gitbook.io/lenen-protocol/core-function/borrow-collateralization.md)
- [Liquidation](https://lenen-protocol.gitbook.io/lenen-protocol/core-function/liquidation.md)