A line on which numbers are marked at intervals, used to illustrate simple numerical operations.
〔数〕实数直线
Example sentencesExamples
Primes are also fascinating because they seem to be scattered randomly through the number line - it's impossible to predict where they might pop up.
These jumps from one number to the next can be visualized as arcs of circles along a number line.
So the real numbers are the numbers that you probably already know: they're the ones on the number line.
The findings suggest that understanding relationships among numbers involves some sort of spatial tool, such as visualizing a number line.
The ordinary numbers (or real numbers as mathematicians call them) sat on the number line running East-West in this map of imaginary numbers, while the North-South direction corresponded to the imaginary part.
Definition of number line in US English:
number line
noun
Mathematics
A line on which numbers are marked at intervals, used to illustrate simple numerical operations.
〔数〕实数直线
Example sentencesExamples
The ordinary numbers (or real numbers as mathematicians call them) sat on the number line running East-West in this map of imaginary numbers, while the North-South direction corresponded to the imaginary part.
Primes are also fascinating because they seem to be scattered randomly through the number line - it's impossible to predict where they might pop up.
These jumps from one number to the next can be visualized as arcs of circles along a number line.
So the real numbers are the numbers that you probably already know: they're the ones on the number line.
The findings suggest that understanding relationships among numbers involves some sort of spatial tool, such as visualizing a number line.