Use the Derive transformation to enter the result of a column-based formula in a table. For example, if you know that all values in an input table column are nonnegative, you can use Derive to add one to each value in the column, take the natural logarithm of the resulting value, and enter the final result in an output table column.
The formula can include the following operators, arguments, and functions:
+, -, **, *, /, %, (, ), x, y, z, abs, exp, ln, log, sqrt
Each argument (x, y, and z) can assume only the value of an input table column.
Arguments must be numeric.
For more details, see formula in Syntax.