> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/acron-9.3/en/intro/funktionen/argumente.md).

# Function Arguments

Arguments are values which a function uses to generate the [return value](/acron-9.3/en/intro/funktionen/rueckgabewert.md).

The Arguments follow immediately after the function name and are enclosed in brackets. A function may have none, one or several arguments (up to 10). An argument can be a [variable](/acron-9.3/en/intro/variablen.md), a [constant](/acron-9.3/en/intro/konstanten.md), or the return value of another function or [operation](/acron-9.3/en/intro/operator.md).

Please note that the brackets "()" are part of the function name. So you have to specify the parentheses even if a function has no arguments.

Most functions within the formula editor expect certain data [types](/acron-9.3/en/intro/datentypen.md) for the arguments . It is necessary that the data types of the arguments match the value types expected by the function, otherwise the Formula Editor issues an error message.


---

# 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 dynamically by asking a question.

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

```
GET https://docs.videc.de/acron-9.3/en/intro/funktionen/argumente.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.