> For the complete documentation index, see [llms.txt](https://guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guardian.hedera.com/docs/3.5.1/guardian/standard-registry/policies/formula-linked-definitions.md). # Formula Linked Definitions Formula Linked Definitions enable users to view human readable mathematical representations of the calculation functionality of policies whenever they look at relevant schemas, policies or documents with data. Users are able to see how the formulas calculate the values, i.e. this functionality allows to browse associations between fields in schemas or documents and the corresponding variables in the displayed math formulas. Variables in formulas could also be associated with other formulas, thereby Guardian allows users to navigate the hierarchy of formulas and the data they represent, and view mapping variables in the formula to fields in schemas. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://guardian.hedera.com/docs/3.5.1/guardian/standard-registry/policies/formula-linked-definitions.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.