Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).
Navigation
Topics Help • Register • News • History • How to • Sequences statistics • Template prototypes

Difference between revisions of "Real number"

From Prime-Wiki
Jump to: navigation, search
(navbox)
(Moving to new subcategory)
 
Line 5: Line 5:
 
==External links==
 
==External links==
 
*[[Wikipedia:Real_number|Real number]]
 
*[[Wikipedia:Real_number|Real number]]
 +
 
{{Navbox NumberClasses}}
 
{{Navbox NumberClasses}}
[[Category:Math]]
+
 
 +
[[Category:Number systems]]

Latest revision as of 15:00, 26 March 2023

A real number is either a rational number or an irrational number. The set of real numbers is denoted by [math]\displaystyle{ \mathbb{R} }[/math].

Formally, [math]\displaystyle{ \mathbb{R} }[/math] can be constructed from [math]\displaystyle{ \mathbb{Q} }[/math], the set of rational numbers using Dedekind cuts.

External links

Number classes
General numbers
Special numbers
Prime numbers