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.
A null set is a set with nothing in it. A set containing a null set is still containing a "null set". Therefore it is right to say that the null set is not the same as a set containing only the null set.
The null set. Every set is a subset of itself and so the null set is a subset of the null set.
There is only one null set. It is 'the' null set. It is a set which does not contain any numbers.
The null set is a set which has no members. It is an empty set.
A null set is a set that contains no elements.
There is only one null set. It is 'the' null set. It is a set which does not contain any numbers. It is represented by the symbol ∅.
There is only one null set. It is 'the' null set. It is a set which does not contain any numbers. It is represented by the symbol ∅.
yes
a set which has no elements in it is called a null set. example - A={}.
{}, or the Greek letter phi.
A null or empty set is a set that does not contain any elements.
Yes the null set is a subset of every set.