empty set or null set is a set with no element.
A null or empty set is a set that does not contain any elements.
An empty set is a set that has no elements. A null set has 0 elements. This may sound the same but just think of it as this: 0 is a number, as in null, and empty set no elements
The null set is a set which has no members. It is an empty set.
An empty set in math is called a null set.
A null set is a set that does not contain any elements, an empty set.
An empty set (null set) is considered finite.
null set or empty set, is a set with no elements.
a set that is empty; a set with no members.