# Crisp sets

### From Conservapedia

**Crisp sets** are traditional sets in mathematics, called "crisp" in fuzzy logic to distinguish crisp sets from fuzzy sets. In crisp sets, an object must either belong to a set or not belong to it.

**Crisp sets** are traditional sets in mathematics, called "crisp" in fuzzy logic to distinguish crisp sets from fuzzy sets. In crisp sets, an object must either belong to a set or not belong to it.