Integers, a elementary idea in arithmetic, characterize complete numbers with none fractional components. Within the realm of numbers, integers stand other than actual numbers, which embody each complete numbers and fractions. Consider counting apples in a basket; the variety of apples can solely be an entire quantity, an integer like 5 or 10, by no means a fraction like 2.5.
The idea of integers finds numerous functions in fields comparable to pc science, physics, and economics. Its historic roots hint again to the traditional Babylonians, who used integers to plan intricate measurement programs.