In order to become a garbage collector with your local waste management company, you must first receive the proper education. Although most garbage collection positions do not require formal training, and will give you the necessary experience once you begin, you must first obtain a high school diploma or an equivalent with a GED diploma.
In mathematics, a rational number is any number that can be expressed as the quotient or fraction p / q of two integers, p and q, with the denominator q not equal to zero. Since q may be equal to 1, every integer is a rational number. The set of all rational numbers is usually denoted by a boldface Q (or blackboard bold, Unicode â); it was thus denoted in 1895 by Peano after quoziente, Italian for  quotient .
Irrational numbers are numbers that can be written as decimals but not as fractions. An irrational number is any real number that is not rational. By real number we mean, loosely, a number that we can conceive of in this world, one with no square roots of negative numbers (such a number is called complex. ).