(Q21813730)

English

closed interval from −1 to 1

subset of real numbers

[-1,1]
[-1, 1]

In more languages

Statements

closed unit ball

one-dimensional space

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closed interval

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symmetric interval

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open interval from −π/2 to +π/2

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defining formula

[-1,1]

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cardinality of this set

cardinality of the continuum

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2

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maintained by WikiProject

WikiProject Mathematics

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−1

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1

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1 reference

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