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numberline
number line
^{}
noun
Mathematics
.
a straight
line
on
which
there is indicated a onetoone correspondence between points on the line and the
set
of real numbers.
Also called
real line
.
Origin:
1955–60
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source

Link To
numberline
Collins
World English Dictionary
number line
—
n
an infinite line on which points represent the real numbers
Collins English Dictionary  Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
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Matching Quote
"The problem of the twentieth century is the problem of the colorline—the relation of the darker to the lighter races of men in Asia and Africa, in America and the islands of the sea. It was a phase of this problem that caused the Civil War."
W.E.B. Du Bois
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