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SheldonEinstein
 3 years ago
Can we say that : infinity = infinity ?
SheldonEinstein
 3 years ago
Can we say that : infinity = infinity ?

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estudier
 3 years ago
Best ResponseYou've already chosen the best response.3infinity is not a number

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2\[\large{\frac{2}{0} =\frac{1}{0} = \infty }\]

estudier
 3 years ago
Best ResponseYou've already chosen the best response.3U may talk about the cardinality of some set being equal to that of some other set.

estudier
 3 years ago
Best ResponseYou've already chosen the best response.32/0 and 1/0 are not defined (because infinity is not a number)

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2then what is infinity sir?

estudier
 3 years ago
Best ResponseYou've already chosen the best response.3Whatever u define it as (provided that definition does not create inconsistency)

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2Wikipedia says : it can be often referred to as number but it is not exactly a number like real numbers.

estudier
 3 years ago
Best ResponseYou've already chosen the best response.3Infinity is not a number.

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2OK, got it now! Thanks @estudier sir and @nincompoop

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2I always do, I wonder is there anything real in this world? Or all are just imaginary.. Do 1 exist ? Do 2 exist? :)

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2That was only comment sir, no discussion is likely to be carried on here on that comment. Thanks!

estudier
 3 years ago
Best ResponseYou've already chosen the best response.3What mathematics does (in the usual model) is to posit (stipulate) the existence of an infinite set (the natural numbers). Then all the other infinite sets used by mathematics follow on from that axiom.

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.1No, infinity is not a number. And 1/0 is not infinity.

SheldonEinstein
 3 years ago
Best ResponseYou've already chosen the best response.2Short and sweet ^

estudier
 3 years ago
Best ResponseYou've already chosen the best response.3Once upon a time, maths and physics were the same subject....

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.0Aleph number \[\large\aleph\]
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