/sci/ - Science & Math » Thread #12997488

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Anonymous Sun 18 Apr 23:06:58 2021 No.12997488 View Reply Original Report

Quoted By: >>12997493 >>12997552 >>12997576

>a set of real numbers has the least upper bound property if every nonempty subset with an upper bound has a least upper bound in the same set

AHAHAHAHAHAHAHAHAHAHAHAHAHHAAHHAHAAHAHAHAHAHAHAHAHA

Anonymous

Anonymous Sun 18 Apr 2021 23:09:18 No.12997493 Report

Quoted By:

>>12997488
too complicated. every real number is simply a point on a line

Anonymous

Anonymous Sun 18 Apr 2021 23:17:04 No.12997524 Report

Quoted By: >>12997568 >>12997739

theres a reason as to why it is given as an "axiom".

its schizo bullshit with muh infinite steps to check whether or not an element has the property

Anonymous

Anonymous Sun 18 Apr 2021 23:26:59 No.12997552 Report

Quoted By: >>12997579 >>12997739

>>12997488
why are you laughing? because you think it's wrong and a joke, or because it validates what you think?

the statement is true, btw, and is axiomatic by definition.

Anonymous

Anonymous Sun 18 Apr 2021 23:31:23 No.12997568 Report

Quoted By:

>>12997524
1/2^n
does it go to zero?

Anonymous

Anonymous Sun 18 Apr 2021 23:34:04 No.12997576 Report

Quoted By:

>>12997488
: (
: (
: (

Anonymous

Anonymous Sun 18 Apr 2021 23:35:04 No.12997579 Report

Quoted By: >>12997674 >>12998224

>>12997552
My axiom is that logic doesn't exist and you can never know anything

Anonymous

Anonymous Mon 19 Apr 2021 00:20:27 No.12997674 Report

Quoted By:

>>12997579
Inductionfags btfo

Anonymous

Anonymous Mon 19 Apr 2021 00:41:54 No.12997739 Report

Quoted By: >>12998191

>>12997552
>>12997524
It's not an axiom brainlets. You prove it from the construction of the reals.

Anonymous

Anonymous Mon 19 Apr 2021 03:01:45 No.12998191 Report

Quoted By:

>>12997739
It is an axiom, it's not proved silly pants, it's a definition of the least upper bound property. It's also not saying it's true for all possible sets of real numbers, only those that have a bound.

Anonymous

Anonymous Mon 19 Apr 2021 03:10:27 No.12998224 Report

Quoted By:

>>12997579
no certainty is total/pure, just like anything else, but of course 'logic exists'

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