From this dialog window you can manage your tests formulas list by add, edit, or delete formula(s).

 

The supported operators in the formula builder are : plus(+), minus(-), division(/), power(^). 

 

Firstly you must select the test which you want to create a formula for it from the left side tests list and double click on it. It'll be add to formula text field inside brackets (ex. [test3]), then type equal character ( = ).

Secondly enter the right side of the equation depending on another test value or any mathematical operation to finalize your formula. 

 

Note: test formula is used to automate the calculation of test value field in Tests Result window.

 

Formulas list right click menu