>people on this board think that 0.999...=1

when actualy lim 0.999... = 1

>people on this board think that 0.999.. exists

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>>8817078

>>8817193
stop this nonsense, 0.999... is not an actual number

>>8817195
it is an element of the set of all real numbers (and sets containing R)
so - depending on your defintion what ACTUAL means - it certainly IS an actual number with a scalar distance of 0 to 1 and thus equivalent to one

>>8817254
>set of all real numbers

doesn't exist

proof by abduction!

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[math]lim_{9 \rightarrow 1}(0.999...)=1[/math]

>>8817262
nice mathematical philosophy there? arguably even fucking numbers and sets itself don't exist, so maybe fuqq off huehuehue

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>>8817078

>>8817307
>muh real numbers

face reality

https://www.youtube.com/watch?v=tXhtYsljEvY

>>8817193
that proof by induction is not a proof by induction...

>>8817331
If we're being pedantic, even natural numbers don't exist, they're only properties that we can associate with objects in the real world. I't only in maths that we actually define numbers as objects that can be operated on, so your definition of all numbers is completely abstract and has nothing to do with the real world.

>>8817193
>0.00...01 does not exist
Uhh it does tho?

on cue, agent batflaps appears to shit up the board again arguing with autists who can't understand infinite numbers on an infinite timeline.

you need to understand that there are multiple forms of infinity. there's counting infinity, and infinity. there are infinite counting numbers, (1, 2, 3, 4, 5) and infinite numbers between each counting number.

No matter how many nines you can type in (.999999-) there will be infinite more numbers after it. Meaning your .99999- is infinitely far away from 1, meaning you can't round up.

Get fucked /sci/ I'm sick of your trash arguments.

>>8817078
Stale meme senpai.

>>8817349
natural numbers don't exist by themselves, but represent things of the real world. real numbers and specially 0.999... are nonsense.

>>8817078
ITT: OP is a brainlet