All counting numbers and their negatives
Including zero are known as integers.
The set of integers
=> I = {......-3,-2,-1,0,1,2,3,4,5,6.........}
~ 1) Positive integers
> The set of {1,2,3,4,5.....} is a set of all positive integers
~2) Negative integers
> The set { -1, -2, -3,......) is of all negative integers. 0 is Neither Positive nor negative....
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