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## Infinity - Wikipedia

en.wikipedia.org/wiki/Infinity

Infinity is also used to describe infinite series: ∑ i = 0 ... can be added to the topological space of the real numbers, producing the ...

## Is infinity a real number? - Mathematics Stack Exchange

math.stackexchange.com/questions/750777/is-infinity-a-real-number

Apr 12, 2014 ... Infinity isn't a real number by definition. This definition is sensible because adding ∞ to R would break its field structure, and the fact that R is a ...

## Is infinity a real number? - Quora

www.quora.com/Is-infinity-a-real-number

The term 'Real number' has a technical meaning in mathematics. Intuitively, the set of real numbers corresponds to the set of points on the number line. Although  ...

May 3, 2013 ... infinity is a real number. it's a number in time. when time ends; the number ... I responded with, 'infinity isn't even a number, it's just a concept.

## Infinity is Not Real | Big Think

bigthink.com/experts-corner/infinity-is-not-real

Amounts are sizes and distances and tallies -- and they are represented by numbers. Numbers only have importance relative to other numbers. Infinity, however ...

## Answers and Explanations -- Does "Infinity" Exist?

Sep 1, 1997 ... In this context, such "infinity" concepts do exist but there are more than ... The real number system is a topological space: there's a definition of ...

## Does infinity exist? | plus.maths.org

plus.maths.org/content/does-infinity-exist

Jul 2, 2012 ... One such infinity is characterised by the list of all real numbers. These cannot be counted; there is no recipe for listing them systematically.

## All about Infinity : nrich.maths.org

nrich.maths.org/2756

Infinity is not a number, and trying to treat it as one tends to be a pretty bad idea. At best ... The real numbers are made up of the rationals and the irrationals.

## Calculus/Infinite Limits/Infinity is not a number - Wikibooks, open ...

en.wikibooks.org/wiki/Calculus/Infinite_Limits/Infinity_is_not_a_number

different is this: "there is no number greater than infinity". .... It doesn't make sense to say that some real number is really "close" to ∞ {\displaystyle \infty } \infty .

## Infinity -- from Wolfram MathWorld

mathworld.wolfram.com/Infinity.html

Infinity, most often denoted as infty , is an unbounded quantity that is greater than every real number. The symbol infty had been used as an alternative to M ( ...

### What is Infinity? - Math is Fun

www.mathsisfun.com

Infinity is not a real number, it is an idea. An idea of something without an end. Infinity cannot be measured. Even these faraway galaxies can't compete with ...

### Is infinity a real number? - RapidTables.com

www.rapidtables.com

Is infinity a real number. Is infinity (∞) in math a real number. Infinity is not a number. It does not represent a specific number, but an infinitely large quantity.

### Infinity is NOT a number – Good Math, Bad Math - ScienceBlogs

scienceblogs.com

Oct 13, 2008 ... First off, 1/0 is infinity because if you were to divide 1 into zero ... rational numbers , real numbers, complex numbers, or whatever, they form