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

# Get started

Learn what properties are, how metrics and dimensions relate, and how formulas calculate properties.

Start with [Properties, metrics, and dimensions](/formulas/core-concepts/properties-metrics-and-dimensions). Then read [Understand the formula model](/formulas/get-started/understand-the-formula-model) and use [Write your first formula](/formulas/get-started/write-your-first-formula) to put the concepts into practice.