# Formula Functions

> Check the arguments and defaults of the 85 functions a WPF table formula can call, from SUM and ROUND to COUNTA, and the Excel functions of XLSX worksheets.

- **Product:** TX Text Control .NET for WPF
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET for WPF > API Reference > Formula Functions
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/llms-full.txt

---

## On This Page

- [How to Read the Tables](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#how-to-read-the-tables)
- [Mathematical and Trigonometric Functions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#mathematical-and-trigonometric-functions)
- [Statistical Functions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#statistical-functions)
- [Logical Functions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#logical-functions)
- [Lookup and Reference Functions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#lookup-and-reference-functions)
- [Information Functions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#information-functions)
- [Excel Functions in Loaded Worksheets](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#excel-functions-in-loaded-worksheets)
- [Related Pages](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/formula-functions/#related-pages)

---

## Nearby

- **Previous:** [Classes by Task](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/dotnet-api/tasks/llms.txt)