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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 ∅.

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Q: What are the example of null set?
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Related questions

What is an example of a null set?

There is only one null set. It is 'the' null set. It is a set which does not contain any numbers.


What are example of null set?

A null set is a set that contains no elements.


What are the example of a null set?

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 ∅.


What is the ways to describe a null set?

a set which has no elements in it is called a null set. example - A={}.


Is it right saying that the null set is not equal to the set containing null set as its only element?

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.


What is the subset of null set?

The null set. Every set is a subset of itself and so the null set is a subset of the null set.


What is null set in math?

The null set is a set which has no members. It is an empty set.


What are null values in relational database?

The 'null'-content of any given field is just that. It's a 'nothing'. Example, if you create a database to hold chemical values for instance. If the values are, for example, real nubers. That would imply that any value that has 0 in it, is just that; zero. It was beeing measured, and found to contain zero. On the other hand if a value was not tested, the value of that compound should be set to 'null'. If a 'null' value isn't supported by the database a workaround is to set 'null' values to -1 (as per the example above). --


What is the meaning of null set?

A null set is a set that does not contain any elements, an empty set.


Every subset of a null set is a null set?

yes


Definition and examples of all kinds of sets in college algebra?

example of null set


What is a null or empty set?

A null or empty set is a set that does not contain any elements.


Is a null set in mathematics a subset of every set?

Yes the null set is a subset of every set.


Why null set is not considered as an element of any set even though it is an subset of every set?

Let set A = { 1, 2, 3 } Set A has 3 elements. The subsets of A are {null}, {1}, {2}, {3}, {1,2},{1,3},{1,2,3} This is true that the null set {} is a subset. But how many elements are in the null set? 0 elements. this is why the null set is not an element of any set, but a subset of any set. ====================================== Using the above example, the null set is not an element of the set {1,2,3}, true. {1} is a subset of the set {1,2,3} but it's not an element of the set {1,2,3}, either. Look at the distinction: 1 is an element of the set {1,2,3} but {1} (the set containing the number 1) is not an element of {1,2,3}. If we are just talking about sets of numbers, then another set will never be an element of the set. Numbers will be elements of the set. Other sets will not be elements of the set. Once we start talking about more abstract sets, like sets of sets, then a set can be an element of a set. Take for example the set consisting of the two sets {null} and {1,2}. The null set is an element of this set.


What can you say empty sets or null sets?

empty set or null set is a set with no element.


Why use a null 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.


What is a empty or null set?

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


Is a null set is always a part of a universal set?

Yes. A null set is always a subset of any set. Also, any set is a subset of the [relevant] universal set.


Why is it that the null set is a subset of all sets?

-- The null set is a set with no members. -- So it has no members that are absent from any other set.


Why a null set is subst of every set?

The definition of subset is ; Set A is a subset of set B if every member of A is a member of B. The null set is a subset of every set because every member of the null set is a member of every set. This is true because there are no members of the null set, so anything you say about them is vacuously true.


What are the other names for a null set?

Null Set is also called Void Set. Some books have even called it Empty Set.


What is the set of odd numbers that are multiples of 10?

That's a null set. All multiples of 10 are even.


How many subsets are in a Null set?

even though its carnality is 0 one of its properties says that the only subset of the null set is the empty set * * * * * Carnality refers to sexual desires and I would be greatly surprised if the null set had any of those! The number of subsets of a set whose cardinality is C(S) is 2C(S). The cardinality of the null set is, as the answer was trying to say, 0. So the number of its subsets is 2C(S) = 20 = 1. A null set has one subset - which is also a null set.


What is empty set in mathematics?

Null set


Can nothing be something?

The Null Set is a Set.