A rational number is a number that can be expressed in the form a/b, where a and b are integers and b ≠0. Edit this symbol. Rational numbers are indicated by the symbol.
A rational number is defined as number of the form a/b where a and b are integers and b is not equal to 0. List of Mathematical Symbols.

1,214 Views. The letter Q is used because rationals can be expressed as a quotient of two integers. Rational Numbers is part of the Set Theory group. The set of rational numbers is defined as all numbers that can be written as... See full answer below.

The letter Q is used because rationals can be expressed as a quotient of two integers. Q is the set of all rational numbers. [math]\mathbb Q[/math] it stands for quotient the Latin/Italian word for fraction (because rational numbers is every result you can get with integer division). ˆ= proper subset (not the whole thing) =subset 9= there exists 8= for every 2= element of S = union (or) T = intersection (and) s.t.= such that =)implies ()if and only if P = sum n= set minus )= therefore 1. Category: Mathematical Symbols.
List of Mathematical Symbols R = real numbers, Z = integers, N=natural numbers, Q = rational numbers, P = irrational numbers. Answer and Explanation: The symbol for rational numbers is Q Q . Symbol. The symbol Z can be annotated to denote various sets, with varying usage amongst different authors: Z +, Z + or Z > for the positive integers, Z ≥ for non-negative integers, Z ≠ for non-zero integers. Graphical characteristics: Asymmetric, Closed shape, Monochrome, Contains both straight and curved lines, Has no crossing lines. Represents the set of all rational numbers. Rational number - Wikipedia Quotient - … Q is the set of all rational numbers.