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 ...

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 ...

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
...

www.ask.com/youtube?q=Is Infinity a Real Number?&v=P4uPiXBP_rc

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.

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 ...

www.math.toronto.edu/mathnet/answers/infinity.html

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 ...

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.

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.

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 .

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 ( ...