5.2
5.2. The Integers. Whole Numbers. The set of whole numbers contains the set of natural numbers and the number 0. Whole numbers = {0,1,2,3,4,…}. Integers. The set of integers consists of 0, the natural numbers, and the negative natural numbers. Integers = {…-4,-3,-2,-1,0,1,2,3,4,…}
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