It's called an infinite set.
'Mull Set' . I think you mean 'NULL SET'. This means a set with no elements, or an empty set.
If you mean null set, that's a set having no elements, or only zeros as elements.
I believe you are talking about subsets. The empty set (set with no elements) is a subset of any set, including of the empty set. ("If an object is an element of set A, then it is also an element of set B." Since no element is an element of set A, the statement is vacuously true.)
It depends on what the elements are.
It's called an infinite set.
A null or empty set is a set that does not contain any elements.
'Mull Set' . I think you mean 'NULL SET'. This means a set with no elements, or an empty set.
It is possible to specify a condition which can't be fulfilled, for example, the intersection of two sets that have no element in common. The result would have no elements. Not allowing this kind of operation would be more complicated than defining a null set (or empty set) that has zero elements.
If all the elements in set A are also elements of set B, then set A is a subset of set B.
A finite set or a countably infinite set.
If you mean null set, that's a set having no elements, or only zeros as elements.
a set having no elements, or only zeros as elements.
I believe you are talking about subsets. The empty set (set with no elements) is a subset of any set, including of the empty set. ("If an object is an element of set A, then it is also an element of set B." Since no element is an element of set A, the statement is vacuously true.)
The number of elements. A set with n elements has 2n subsets; for example, a set with 5 elements has 25 = 32 subsets.
It depends on what the elements are.
Binary relationship, relationship set with abbreviated name, and ternary relationship set are the different kinds of sets. A binary relationship in math terms means that there are ordered pairs.