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In mathematics, a natural number is either a positive integer (1, 2, 3, 4, ...) or a non-negative integer (0, 1, 2, 3, 4, ...). The former definition is generally used in number theory, while the latter is preferred in set theory and computer science.
https://www.merriam-webster.com/dictionary/natural%20number
1: the number 1 or any number (such as 3, 12, 432) obtained by adding 1 to it one or more times : a positive integer
2: any of the positive integers together with 0 : a nonnegative integer
In mathematics, a natural number is either a positive integer (1, 2, 3, 4, ...) or a non-negative integer (0, 1, 2, 3, 4, ...). The former definition is generally used in number theory, while the latter is preferred in set theory and computer science.
https://www.merriam-webster.com/dictionary/natural%20number
1: the number 1 or any number (such as 3, 12, 432) obtained by adding 1 to it one or more times : a positive integer
2: any of the positive integers together with 0 : a nonnegative integer
