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real number

[ ree-uhl, reel ]

noun

Mathematics.
  1. a rational number or the limit of a sequence of rational numbers, as opposed to a complex number.


real number

noun

  1. a number expressible as a limit of rational numbers See number
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

real number

/ əl /

  1. A number that can be written as a terminating or nonterminating decimal; a rational or irrational number. The numbers 2, −12.5, 3 7 , and pi (π) are all real numbers.
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Word History and Origins

Origin of real number1

First recorded in 1905–10
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Example Sentences

Earlier, Bloomberg reported that 18,000 undocumented Indian migrants living illegally in the US had so far been identified, but the real number is likely to be higher.

From BBC

That’s the portion willing to admit it, at least – the real number could be far higher.

From Salon

The ONS stressed the figures are projections - not predictions or forecasts - and warned that real numbers could be higher or lower than suggested.

From BBC

However, the BBC has found incidents in which children were wounded by these bombs that were not reported by the two newspapers, so the real number of casualties is likely to be higher.

From BBC

It's generally estimated that around 10% of pregnant people struggle to meet their nutritional needs -- but the real number could be far higher, according to new research from Stevens Institute of Technology.

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