Uttal

  • Okänd accent:
    • IPA: /ˌɹi.əl ˈnʌm.bɚ/
    • IPA: /ˌɹiːl ˈnʌm.bə/
ÖversättningKontext
Substantiv
1.gerçek sayımatematik
2.reel sayımatematik
3.gerçel sayımatematik

Definitioner

Substantiv

  1. (mathematics) The limit of a convergent sequence of rational numbers, whether the limit is a rational number such as 2, -5, or 2/7 or whether the limit is an irrational number such as the square root of two or the length of the circle whose radius is one.
  2. (computing) A floating-point number.

Exempel

  • Every integer is a real number, but not vice versa.
  • A real number can be regarded abstractly as an equivalence class of Cauchy sequences of real numbers.WP
  • Even if you pass sqrt an integer, it returns a real number.

Böjningsformer

Pluralreal numbers

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