Meaning of real number | Babel Free
Definitions
- 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 circumference of the circle whose radius is one.
- A floating-point number.
Equivalents
Čeština
reálné číslo
Deutsch
reelle Zahl
Ελληνικά
πραγματικός αριθμός
Español
número real
Suomi
reaaliluku
Français
nombre réel
हिन्दी
वास्तविक संख्या
Italiano
numero reale
日本語
実数
Nederlands
reëel getal
Polski
liczba rzeczywista
Português
número real
Svenska
reellt tal
Tiếng Việt
số thực
Examples
“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.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.