# 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.

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Refer to the [formula syntax](https://docs.inforiver.com/formula-syntax) section for a detailed list of functions, operators, and identifiers that can be used for calculations.
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[Learn more about inserting calculated rows for Writeback Matrix](https://docs.inforiver.com/working-with-inforiver/4.-adding-business-logic-and-formulae/insert-calculated-rows/insert-calculated-rows)

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