Numbers - Natural /Counting, Whole, Integers Explained!
Natural Numbers = Counting Numbers
N = {1, 2, 3, 4, 5,… infinity}
Natural numbers are counting numbers.
These are a set of numbers.
(Set = related items)
What are Whole Numbers?
W = {0, 1, 2, 3, 4, 5,… infinity}
W = zero + Natural Numbers
What are Integers?
Z = {-infinity, … -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5,… infinity}
Decimals, fractions are not part of Integers.