bn:00047538n
Noun Concept
Categories: Irrational numbers, Category, Abnormal psychology, Concepts in logic, Articles containing proofs
EN
irrational number  irrational
EN
A real number that cannot be expressed as a rational number WordNet 3.0
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EN
A real number that cannot be expressed as a rational number WordNet 3.0 & WordNet 2020
In mathematics, the irrational numbers are all the real numbers which are not rational numbers. Wikipedia
Real number that cannot be expressed as a ratio of integers Wikidata
A number that cannot be represented as a fraction of two integers. OmegaWiki
A real number that can not be expressed as the quotient of two integers, an irrational number. Wiktionary
Irrational number. Wiktionary (translation)
Any real number that cannot be expressed as a ratio of two integers. Wiktionary
Real number that is not rational. Wiktionary (translation)
EN
The square root of a positive integer is an irrational number unless the positive integer is a perfect square, in which case the square root will also be a positive integer. Wiktionary