> For the complete documentation index, see [llms.txt](https://docs.inforiver.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inforiver.com/working-with-inforiver/4.-adding-business-logic-and-formulae/insert-calculated-rows.md).

# Insert calculated rows

Inforiver provides an option to insert calculated rows using an intuitive formula editor. The Excel-like formula engine supports 50+ functions (logical, boolean, math functions, and more). The formula editor provides syntax, examples, and features such as autocomplete, multi-line support, and more to help users create, and troubleshoot formulas.

{% embed url="<https://lumel.wistia.com/medias/n67puv7p0m>" %}

{% hint style="info" %}
Refer to the [formula syntax](/formula-syntax.md) section for a detailed list of functions, operators, and identifiers that can be used for calculations.
{% endhint %}

[Learn more about inserting calculated rows for Writeback Matrix](/working-with-inforiver/4.-adding-business-logic-and-formulae/insert-calculated-rows/insert-calculated-rows.md)

[Learn more about inserting calculated rows for Reporting Matrix](/working-with-inforiver/4.-adding-business-logic-and-formulae/insert-calculated-rows/calculated-rows-reporting-matrix.md)


---

# 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.inforiver.com/working-with-inforiver/4.-adding-business-logic-and-formulae/insert-calculated-rows.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.