kaitcat3080 kaitcat3080

11-07-2017
Mathematics

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How to write all real numbers in set notation?

Respuesta :

11-07-2017

Hi, this is the notation for inclusion of all real numbers.

[tex]x \in \mathbb{R}[/tex]

We can also state numbers which are positive or negative with a sign on top of the R notation like so:

[tex]x \in \mathbb{R}^{+} \text{ or } x \in \mathbb{R}^{-}[/tex]

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