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Definition of Irrational number
1. Noun. A real number that cannot be expressed as a rational number.
Exact synonyms: Irrational
Generic synonyms: Real, Real Number
Specialized synonyms: Transcendental Number, Algebraic Number
Generic synonyms: Real, Real Number
Specialized synonyms: Transcendental Number, Algebraic Number
Definition of Irrational number
1. Noun. (mathematics) Any real number that cannot be expressed as a ratio of two integers. ¹
¹ Source: wiktionary.com