Perfo a calculation between two columns and stores the result in a selected column. This calculation is only performed when the dialog is executed. The result is not updated when one of the columns form the calculation is changed!
Order of operations
This Calculator works according the BODMAS rule
Order Exponentiation and Root extraction
Division and Multiplication (left-to-right)
Addition + and Subtraction - (left-to-right)
The operations are done in order of the list. Operations on the same level are executed in order of the formula.