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Interval, closed

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segment

The set of all points on a straight line positioned between two given points $a$ and $b$ and including the end points $a$ and $b$. It is denoted by $[a,b]$. See also Interval and segment.

How to Cite This Entry:
Interval, closed. Encyclopedia of Mathematics. URL: http://www.encyclopediaofmath.org/index.php?title=Interval,_closed&oldid=31442