closed interval

by Noether (3.3 y)

Sat Sep 02 2000 at 10:42:20

Let a and b be real numbers. We write

[a,b] = {x in R : a <= x <= b}.

This is a closed interval of the real line. It contains as a subset the open interval (a,b).

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Extreme Value Theorem	Fourier series	real number	mathematics

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