PML Customisation
User Guide
PML Expressions
: Operator Precedence
Operator Precedence
Operators are evaluated in the order of the following list: the ones at the top of the list are evaluated first.
Operator
Comments
BRACKETS
Brackets can be used to control the order in which operators are evaluated, in the same way as in normal arithmetic. For example
(!A +!B) * 2.
FUNCTIONS
* /
Multiplication or Division
+ -
Addition or Subtraction
NE and NEQ
Not equal to
GT
Greater than
LT
Less than
GE and GEQ
Greater than or equal to
LE and LEQ
Less than or equal to
NOT
TRUE if the expression is FALSE.
AND
TRUE if both expressions are TRUE
OR
TRUE if either or both expressions are TRUE.
1974 to current year.
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