> 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)


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