real number


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Related to real number: real number system

re·al number

 (rē′əl, rēl)
n.
A number that is either rational or the limit of a sequence of rational numbers.

real number

n
(Mathematics) a number expressible as a limit of rational numbers. See number1

re′al num′ber

(ˈri əl, ril)

n.
a rational number or the limit of a sequence of rational numbers.
[1905–10]

re·al number

(rē′əl)
A number that is rational or irrational and not imaginary. The numbers 2, -12.5, 3/7 , and pi are all real numbers.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.real number - any rational or irrational number
dot product, inner product, scalar product - a real number (a scalar) that is the product of two vectors
complex number, complex quantity, imaginary, imaginary number - (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1
rational, rational number - an integer or a fraction
irrational, irrational number - a real number that cannot be expressed as a rational number
Translations
reálné číslo
reelle Zahl
reaaliluku
nombre réel
realni broj
valós szám
reëel getal
liczba rzeczywista
reellt tal

real number

n (Maths) → numero reale
References in periodicals archive ?
These ratios of elements of A presuppose different relations of addition to tha defined earlier and if any ratio [a.sub.2]/[a.sub.1] (where [a.sub.2] [is greater than] [a.sub.1]), is set equal to r (any real number [is greater than] 1) then a specific relation of addition is identified.
The sequence x = ([x.sub.k]) is said to be statistically convergent of order [alpha] if there is a real number L such that
Based on the above point of view, the grey prediction modeling objects could be categorized into the following: (i) sequence of real number, (ii) sequence of interval grey number, and (iii) sequence of discrete grey number.
The State Communication Agency says the figures provided by communication operators may not reflect the real number of Internet users in the country, but are technical statistical data.
For any random real number x [greater than or equal to] 3 and given real number k (k > 0), we have the asymptotic formula:
(b) What is the condition that x + iy be a real number? Where do the real numbers lie in the Argand diagram?
Over the last few days, more than 50,000 fans have dialled the digits - only to be stunned to find it's a real number. The phone belongs to one of the prop guys - but cast members have been answering what they call "the fan phone", and getting viewers' feedback on the new series.
"We think the real number is maybe twice that," he adds.
A fuzzy real number X is a fuzzy set on R, more precisely a mapping X: R [right arrow] I (= [0, 1]), which associate each real number t, with its grade of membership X(t).
During meeting with Transitional President Roza Otunbaeva, who visited Osh, she said around 200 people died and that the real number can be 10 times higher.
No matter how hard we search, we will be unable to find a real number x which satisfies this equation.
Let y [greater than or equal to] 0 be a real number. Then for all real numbers x > 0