answersLogoWhite

0

I think you mean: is the number zero a member of the set of natural numbers?

ie does 0 ∈ ℕ

The answer is: yes and no - depending upon which definition you use!

The natural numbers are the counting numbers which can be used to count things. eg you can have 1 apple, 2 apples, etc. However, you can also have no apples (0 apples): you had 5 apples and gave them all to your friends and they now have the 5 apples and you have 0 apples.

You can't really count zero apples - it is an absence of apples.

Hence some definitions include zero, others do not.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

Why zero is not a natural number?

Zero is not a natural number because the definition of a natural number is the set of positive integers that does not contain zero.


Does natural number 1 have a predecessor?

Yes, the number zero. Currently, the natural numbers are normally taken to start with zero, not with one (this was not always so). The number zero has no predecessor in the set of natural numbers. In the set of integers, however, every number has a predecessor and a successor.


0 is not in the set of?

You can invent an infinite number of sets that don't contain the number zero. For a start, a common set that doesn't contain the zero is the set of natural, or counting, numbers (1, 2, 3...).You can invent an infinite number of sets that don't contain the number zero. For a start, a common set that doesn't contain the zero is the set of natural, or counting, numbers (1, 2, 3...).You can invent an infinite number of sets that don't contain the number zero. For a start, a common set that doesn't contain the zero is the set of natural, or counting, numbers (1, 2, 3...).You can invent an infinite number of sets that don't contain the number zero. For a start, a common set that doesn't contain the zero is the set of natural, or counting, numbers (1, 2, 3...).


Is empty set the same as set of zero?

No. Zero is a number, so the "set of zero" contains one element. The empty set, also known as the null set, contains no elements.


Is zero not an element of the set of natural numbers?

The inclusion of zero in the set of natural numbers depends on the definition being used. In some definitions, particularly in mathematical contexts, the natural numbers start from zero (0, 1, 2, 3, ...), while in others, they begin from one (1, 2, 3, ...). Therefore, zero can be considered an element of the natural numbers in the former definition but not in the latter.


Is the set of zero an element of another set of zero?

No, it is not.


The number 0 is not an element of the set of natural numbers?

true


What is a number belonging to the set made up of zero and the natural numbers?

A number belonging to the set made up of zero and the natural numbers is any non-negative integer, including zero itself. This set can be expressed as {0, 1, 2, 3, ...}, where zero is included alongside all the natural numbers. Hence, examples of numbers in this set are 0, 1, 2, or any whole number greater than or equal to zero.


Do 0 and the null set have the same number of elements?

You can't really compare that, since zero is not a set. The null set (empty set), which can be written as {}, is a set with zero elements. A set that only contains the number zero, in symbols {0}, contains one element. It is not the same as the empty set.


The number 0 is not an element of the set of natural numbers true or false?

True. Zero is in the set of whole numbers, integers, rational numbers and real numbers but not natural numbers. Natural numbers are often referred to as the "counting numbers" or how you learned to count. When we are teaching little children numbers, we never start with zero or negative numbers - just 1, 2, 3...


What are the natural numbers plus zero?

The natural numbers plus zero refer to the set of non-negative integers, which includes all the natural numbers (1, 2, 3, 4, ...) along with zero. This set can be expressed as {0, 1, 2, 3, ...}. In mathematical terms, it is often denoted as the set of whole numbers, which includes zero as a valid element.


The number 1 is an example of an element in the set of natural numbers?

True