> ## Documentation Index
> Fetch the complete documentation index at: https://docs.forteamm.io/llms.txt
> Use this file to discover all available pages before exploring further.

# ALTBCDef

[Git Source](https://github.com/thrackle-io/liquidity-altbc/blob/a089af3d235b9241cf0ed6c700a259b616853515/src/amm/ALTBC.sol)

**Author:**
@oscarsernarosero @mpetersoCode55 @cirsteve
ALTBC

*All TBC definitions can be found here.*

```solidity theme={null}
struct ALTBCDef {
    packedFloat b;
    packedFloat c;
    packedFloat C;
    packedFloat xMin;
    packedFloat xMax;
    packedFloat V;
    packedFloat Zn;
}
```