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Jul 20 2010 12:08pm
Quote (Kahl4Prez @ Apr 11 2010 03:45am)
this is just for fun so i can link a friend to this later on,

i just like this argument

so lets have some fun with ez math

does .99999.... = 1 ?

i can do many proofs of this lets see how many i can get here


.9999999999999999999999999999999999999999999999999999999999.... is defined as one.
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Jul 20 2010 07:25pm
Quote (EdMan218 @ Jul 21 2010 01:42am)
Sounds like this guy knows what he's talking about.


Yeah but the only thing is that he is wrong.
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Jul 20 2010 10:07pm
Quote (CPK001 @ Jul 20 2010 08:25pm)
Yeah but the only thing is that he is wrong.


And what is your answer and explanation for this question?
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Jul 21 2010 12:32am
Quote (EdMan218 @ Jul 21 2010 02:07pm)
And what is your answer and explanation for this question?


Let x=0.9999...

then 10x=9.999999....

10x-x=9.99999... -0.9999999
9x=9
x=1
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Jul 21 2010 04:39am
Wow, not sure where to begin with this moron. I won't ignore anything (kind of like how you ignored half my post).

Quote (zekfi @ Jul 19 2010 08:48am)
Rofl, you're a fag. You completely misunderstood what I said.


K.

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What I meant was as long as you keep going farther and farther and farther into .99999, it'll be on a different spot.

True.
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For example, .999999999 is bigger than that, so it's closer to 1. .999999999999999 is bigger than that one, so it's closer to 1.

Also true. Hey, maybe you're good at this!
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Only an idiot would think these 2 numbers are the same." The SAME" -> You idiot.

Oh really? So...EVERY mathematician and EVERY mathematics instructor in any college is an idiot?
Hmm.
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Think about it.

OKAY. I'll put my bright pink thinking cap on *just for you* buddy.
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.99999 is not 1. You're still missing that .00001 or whereever that .00000000000000001 was. Doesn't matter. that .0000001 makes al the difference.  They're not the same without that .000001.

You're right. But that's for .99999 and .99999999999999 or whatever. You aren't talking about .999... which goes on infinitely. It can't be treated the same as .9 or .999 etc.
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No need to be a dick on here, buddy. It's just a friendly argument.

Indeed. I agree...until you start insulting my intelligence when you are clearly wrong. See, I never insulted you [edit: until this post. Also, faggot]. Sure I may have been a bit condescending, but what math nerd isn't? All I asked was for you to support your arguments.
Which brings me to a fun point. Here: PROVE TO ME that .999... and 1 are not the same number.
I'll even give you some tips and hints along the way. All you have to do to show that these numbers aren't the same is to provide a real number that is between them! Or you could try to prove that the sequence 9/(10^n) does not converge to 1. Or you could try to show that the difference of the two Cauchy sequences {1, 1, ...} and {.9, .09, ...} is not zero (read: prove that the limit of the sequence {1-9/10, 1-9/100, ...} is not zero).
So why can't you do these things? Precisely because .999... and 1 are the same.
Look, here's the simple truth. If you could prove that .999... and 1 are different, then you would literally rewrite all math texts ever. You would be world famous. You would be next to the names of Euclid, Leibniz, Cantor, Hilbert, etc. Graduate students would read your papers because they would be groundbreaking.
No...seriously.
I can link you to several *very different* rigorous proofs that .999... and 1 are equal. You can link me to ZERO that prove otherwise.
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Now show you have a life and calm down

Eat a bag of dicks.

This post was edited by chone on Jul 21 2010 04:42am
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Jul 21 2010 04:40am
Quote (BardOfXiix @ Jul 20 2010 06:08pm)
.9999999999999999999999999999999999999999999999999999999999.... is defined as one.


but it is not equal to, it is less than 1
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Jul 21 2010 06:40am
Quote (punk16uk @ Jul 21 2010 11:40am)
but it is not equal to, it is less than 1


No, it's moar!
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Jul 21 2010 06:41am
the real question is, does 1 = .999999?
or put it this way:

1= 100%
.999999 = 99.9999%
does 100% = 99.9999%? No

This post was edited by Klaz48 on Jul 21 2010 06:45am
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Jul 21 2010 07:13am
Quote (Klaz48 @ Jul 21 2010 10:41pm)
the real question is, does 1 = .999999?
or put it this way:

1= 100%
.999999 = 99.9999%
does 100% = 99.9999%? No


Opinion of a locked member does not compute.
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Jul 21 2010 08:28am
Quote (Klaz48 @ Jul 21 2010 08:41am)
the real question is, does 1 = .999999?
or put it this way:

1= 100%
.999999 =  99.9999%
does 100% = 99.9999%? No


Uh. Who hit you with the idiot stick?

To all the people who say .999 repeating is NOT equal to one, can you tell me what number separates the two? Given any pair of nonequal real numbers, you can come up with a number between the two. This isn't a rule or anything, its just a characteristic of our number system. You can always break it down into smaller parts, .000015 is between .00001 and .00002 for example.

So because .999 repeating is NOT equal to one in your eyes, what number can you find that separates them?
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