Syntax:
<formula>
Parameter: <formula>
Usually an expression based on one or more fields of the original table, including field identifier, constant, null. Required parameter; expression type; parameter name must be omitted.
Example:
Calculate each record using the expression
Amount*1.1.
NLC: array Amount*1.1
Result: a set like [484, 2049.74, 737.88, 4103, 1589.28]