"algebraic number" meaning in English

See algebraic number in All languages combined, or Wiktionary

Noun

Forms: algebraic numbers [plural]
Head templates: {{en-noun}} algebraic number (plural algebraic numbers)
  1. (algebra, number theory) A complex number (more generally, an element of a number field) that is a root of a polynomial whose coefficients are integers; equivalently, a complex number (or element of a number field) that is a root of a monic polynomial whose coefficients are rational numbers. Wikipedia link: algebraic number Categories (topical): Algebra, Number theory, Numbers Hyponyms (algebraic integer): phi, golden ratio Derived forms: algebraic number theory Related terms: algebraic integer Coordinate_terms: transcendental number Translations (element of a number field that is a root of a polynomial with integer coefficients): 代數數 (Chinese Mandarin), 代数数 (dàishù shù) (Chinese Mandarin), algebraické číslo [neuter] (Czech), algebrallinen luku (Finnish), número alxébrico [masculine] (Galician), algebraische Zahl [feminine] (German), algebrai szám (Hungarian), algebruleg tala [feminine] (Icelandic), algebrutala [feminine] (Icelandic), numero algebrico [masculine] (Italian), алгебралық сан (algebralyq san) (Kazakh), 대수적 수 (daesujeok su) (alt: 代數的數) (Korean), numerus algebraicus [masculine] (Latin), număr algebric [neuter] (Romanian), алгебраическое число (algebraičeskoje čislo) [neuter] (Russian), algebarski broj [masculine] (Serbo-Croatian), algebraiskt tal [neuter] (Swedish), จำนวนเชิงพีชคณิต (jam-nuuan-chəəng-pii-chá-ká-nít) (Thai), cebirsel sayılar [plural] (Turkish)

Inflected forms

Download JSON data for algebraic number meaning in English (7.5kB)

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        {
          "text": "The golden ratio (φ) is an algebraic number since it is a solution of the quadratic equation x²+x-1=0, whose coefficients are integers."
        },
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          "text": "The square root of a rational number, √, is an algebraic number since it is a solution of the quadratic equation nx²-m=0, whose coefficients are integers."
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          "ref": "1991, P. M. Cohn, Algebraic Numbers and Algebraic Functions, Chapman & Hall, page 83, The existence of such 'transcendental' numbers is well known and it can be proved at three levels",
          "text": "(i) It is easily checked that the set of all algebraic numbers is countable, whereas the set of all complex numbers is uncountable (this non-constructive proof goes back to Cantor)."
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          "lang": "Chinese Mandarin",
          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "word": "代數數"
        },
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          "code": "cmn",
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          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "word": "代数数"
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          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
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          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "word": "algebrallinen luku"
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          "lang": "German",
          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "tags": [
            "feminine"
          ],
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        },
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          "lang": "Hungarian",
          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "word": "algebrai szám"
        },
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          "code": "is",
          "lang": "Icelandic",
          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
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          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
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          "word": "numero algebrico"
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          "lang": "Kazakh",
          "roman": "algebralyq san",
          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "word": "алгебралық сан"
        },
        {
          "alt": "代數的數",
          "code": "ko",
          "lang": "Korean",
          "roman": "daesujeok su",
          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
          "word": "대수적 수"
        },
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          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
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          "word": "numerus algebraicus"
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          "tags": [
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        },
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          "sense": "element of a number field that is a root of a polynomial with integer coefficients",
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        },
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          "lang": "Thai",
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          "word": "จำนวนเชิงพีชคณิต"
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          "lang": "Turkish",
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          "text": "The golden ratio (φ) is an algebraic number since it is a solution of the quadratic equation x²+x-1=0, whose coefficients are integers."
        },
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          "text": "The square root of a rational number, √, is an algebraic number since it is a solution of the quadratic equation nx²-m=0, whose coefficients are integers."
        },
        {
          "ref": "1918, The American Mathematical Monthly, volume 25, Mathematical Association of America, page 435",
          "text": "Thus, the equation x-eʸ#x3D;0 is satisfied for x#x3D;1,#x5C;y#x3D;0 and for no other pair of algebraic numbers.",
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          "ref": "1991, P. M. Cohn, Algebraic Numbers and Algebraic Functions, Chapman & Hall, page 83, The existence of such 'transcendental' numbers is well known and it can be proved at three levels",
          "text": "(i) It is easily checked that the set of all algebraic numbers is countable, whereas the set of all complex numbers is uncountable (this non-constructive proof goes back to Cantor)."
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      ],
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      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "代數數"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "dàishù shù",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "代数数"
    },
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      "lang": "Czech",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
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    },
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      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "algebrallinen luku"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "masculine"
      ],
      "word": "número alxébrico"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "feminine"
      ],
      "word": "algebraische Zahl"
    },
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      "lang": "Hungarian",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "algebrai szám"
    },
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      "code": "is",
      "lang": "Icelandic",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
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      ],
      "word": "algebruleg tala"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "feminine"
      ],
      "word": "algebrutala"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "masculine"
      ],
      "word": "numero algebrico"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "algebralyq san",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "алгебралық сан"
    },
    {
      "alt": "代數的數",
      "code": "ko",
      "lang": "Korean",
      "roman": "daesujeok su",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "대수적 수"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "masculine"
      ],
      "word": "numerus algebraicus"
    },
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      "code": "ro",
      "lang": "Romanian",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "neuter"
      ],
      "word": "număr algebric"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "algebraičeskoje čislo",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "neuter"
      ],
      "word": "алгебраическое число"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "masculine"
      ],
      "word": "algebarski broj"
    },
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      "code": "sv",
      "lang": "Swedish",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "neuter"
      ],
      "word": "algebraiskt tal"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "jam-nuuan-chəəng-pii-chá-ká-nít",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "word": "จำนวนเชิงพีชคณิต"
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      "code": "tr",
      "lang": "Turkish",
      "sense": "element of a number field that is a root of a polynomial with integer coefficients",
      "tags": [
        "plural"
      ],
      "word": "cebirsel sayılar"
    }
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  "word": "algebraic number"
}

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