# Getting started

Ubidots' Synthetic Variables are a simple, effective way to create insights from raw data stored in Ubidots. With them, you can calculate complex formulas and statistical expressions to enrich your data and support data-driven decisions.

![](/files/dH5WbhfCKrQAbNtQnNdF)

The following list includes all supported expressions:

{% embed url="<https://res.cloudinary.com/di2vaxvhl/image/upload/v1573659930/Website/Supported_Synthetic_Functions.pdf>" %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://dev.ubidots.com/synthetic-variables/getting-started.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.