https://gravitywiz.com/documentation/gravity-forms-advanced-calculations/

Spreadsheet style math directly in your form.Specify multiple formulas in the same field; use the right one based on your conditions.Simplify your formulas with our field reference shorthand. No more cumbersome merge tags!Clarify your complex formulas and spot issues quickly with automatic syntax highlighting.All calculations are recalculated on submission for accuracy and security.Automatically enhances all calculation-enabled fields like Number and Calculated Product fields.

Changelog

## 1.0.19

- Fixed issue where `max()` and `min()` could calculate as `0` during submission if only given one parameter.