From Bright Pattern Documentation
Integer Expressions
Some helpful information on using integer expressions in the Workflow Builder application is given as follows.
- Numbers can have the unary minus operator (e.g., -2).
- The four arithmetic operations and parentheses, including nested ones, are supported (e.g., (2+3)*((7-1)/2+1)).
- Division by zero produces errors in the log; the operation result is undefined.
- Strings cannot be mixed in one expression with numbers (e.g., =2 + “string” is invalid).