[Home](./index.md) > [bitburner](./bitburner.md) > [Formulas](./bitburner.formulas.md) ## Formulas interface Formulas API Signature: ```typescript export interface Formulas ``` ## Remarks You need Formulas.exe on your home computer to use this API. ## Properties | Property | Type | Description | | --- | --- | --- | | [gang](./bitburner.formulas.gang.md) | [GangFormulas](./bitburner.gangformulas.md) | Gang formulas | | [hacking](./bitburner.formulas.hacking.md) | [HackingFormulas](./bitburner.hackingformulas.md) | Hacking formulas | | [hacknetNodes](./bitburner.formulas.hacknetnodes.md) | [HacknetNodesFormulas](./bitburner.hacknetnodesformulas.md) | Hacknet Nodes formulas | | [hacknetServers](./bitburner.formulas.hacknetservers.md) | [HacknetServersFormulas](./bitburner.hacknetserversformulas.md) | Hacknet Servers formulas | | [reputation](./bitburner.formulas.reputation.md) | [ReputationFormulas](./bitburner.reputationformulas.md) | Reputation formulas | | [skills](./bitburner.formulas.skills.md) | [SkillsFormulas](./bitburner.skillsformulas.md) | Skills formulas | | [work](./bitburner.formulas.work.md) | [WorkFormulas](./bitburner.workformulas.md) | Work formulas | ## Methods | Method | Description | | --- | --- | | [mockPlayer()](./bitburner.formulas.mockplayer.md) | | | [mockServer()](./bitburner.formulas.mockserver.md) | |