Implementation is the carrying out, execution, or practice of a plan, a method, or any design, idea, model, specification, standard or policy for doing something. As such, implementation is the action that must follow any preliminary thinking in order for something to actually happen. Download this free guide.
Lesson Summary. Whole numbers are positive numbers, including zero, without any decimal or fractional parts. They are numbers that represent whole things without pieces. The set of whole numbers is represented mathematically by the set: {0, 1, 2, 3, 4, 5...}.
The Integers. The integers are the set of real numbers consisting of the natural numbers, their additive inverses and zero. {..., -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5...}. The set of integers is sometimes written J or Z for short.The sum, product, and difference of any two integers is also an integer.he Rational Numbers. The rational numbers are those numbers which can be expressed as a ratio between two integers. For example, the fractions 1/3 and â1111/8 are both rational numbers. All the integers are included in the rational numbers, since any integer z can be written as the ratio z /1.