rational numbers

Noun

 * 1)  The set of numbers that can be expressed as a ratio of integers, often denoted with the bold letter Q, or the blackboard bold letter ℚ.

Usage notes
In formal mathematical terms, the elements of the set can be expressed as fractions m/n, where m and n are integers and n is not zero. In set-builder notation, it can be denoted {{{sup|m}}/n | m ∈ ℤ, n ∈ ℤ, n ≠ 0}.

Translations

 * Finnish:
 * Romanian: numere raționale