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#### nycfunction

##### Banned

- May 24, 2019

- 13

I know that integers include positive and negative numbers and 0.

Let Z = the set of integers

Z = {. . . -2, -1, 0, 1, 2, . . .}

I also know that any integer Z can be written as Z/1 = Z.

I will conclude by saying the following:

7 = 7/1

So, 7 is a natural number, an integer and a rational number (because it can be written as a fraction over 1).

Does this apply to all integers, Z?