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A Tinderbox Reference File : Actions & Rules : Operators : Action Operator Types : Mathematical operators  aTbRef Site Map 
Mathematical operators 
Actions and rules may use certain numeric operators. In all cases the argument may be a number or an expression that evaluates as a number.
For example
$Width=5+log($WordCount);
$Datum=2*cos(radians($Angle));
Comparisons and equality tests are described separately under Basic Comparison Operators.
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