Returns the lowest 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 lowest membership grade in the array of facts.
In fuzzy logic, this method is called the AND Zadeh operator, because it corresponds to the AND operator in Boolean logic.