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

# Concept Overview

- [Problem : Lazy Liquidity](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/problem-lazy-liquidity.md)
- [Liquidity Concentration](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/liquidity-concentration.md)
- [Position & Risk](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/position-and-risk.md)
- [Price Tick](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/price-tick.md)
- [Position NFT](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/position-nft.md)
- [Fees](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/fees.md)
- [Flash Loan](https://pangeaswap.gitbook.io/pangeaswap/developers/concept-overview/flash-loan.md)