Returns the highest membership grade among the specified facts.
- iOS 9.0+
- macOS 10.11+
- Mac Catalyst 13.0+
- tvOS 9.0+
An array of objects representing truths claimed or rejected by the rule system. For details, see the
The highest membership grade in the array of facts.
In fuzzy logic, this method is called the OR Zadeh operator, because it corresponds to the OR operator in Boolean logic.