# Page Not Found

The URL `f-x-protocol-mechanisms/key-functions-of-f-x-2.0）` does not exist.

You might be looking for one of these pages:
- [Key Functions of f(x)](https://fxprotocol.gitbook.io/fx-docs/f-x-protocol-mechanisms/key-functions-of-f-x.md)
- [The f(x) Invariant](https://fxprotocol.gitbook.io/fx-docs/f-x-protocol-mechanisms/the-f-x-invariant.md)
- [Rebalancing the Position (Liquidation Brake)](https://fxprotocol.gitbook.io/fx-docs/f-x-protocol-mechanisms/rebalancing-the-position-liquidation-brake.md)
- [Fees](https://fxprotocol.gitbook.io/fx-docs/f-x-protocol-mechanisms/fees.md)
- [Creating a Leveraged LONG Position (xPOSITION)](https://fxprotocol.gitbook.io/fx-docs/f-x-protocol-mechanisms/creating-a-leveraged-long-position-xposition.md)

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