Simple wireless networks can be set up for the home or small office using one's existing Internet access. Typically, a person who is familiar with setting up a computer can install a home wireless network in about an hour by following the guides and manuals.
The number 2 {\displaystyle \scriptstyle {\sqrt {2}}} is irrational. In mathematics, an irrational number is a real number that cannot be expressed as a ratio of integers, i.e. as a fraction. Therefore, irrational numbers, when written as decimal numbers, do not terminate, nor do they repeat.
A rational number is a number that can be expressed as a fraction where and are integers and. A rational number is said to have numerator and denominator.Numbers that are not rational are called irrational numbers. The real line consists of the union of the rational and irrational numbers. rational number is a number that can be expressed as a fraction where and are integers and. A rational number is said to have numerator and denominator.