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.999999 = 1

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Old Jun 20, 2006 | 03:47 PM
  #81  
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infinite series proof does it for me.
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Old Jun 20, 2006 | 03:52 PM
  #82  
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i still stand by my prior statement that 1=1, 2=2, 1.1234=1.1234 h: u guys are arguing over this :chuckles: who cares? :dunno:
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Old Jun 20, 2006 | 04:16 PM
  #83  
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I can't believe that his arguement for taking a fraction that cannot be properly expressed as a precise number, taking our closest decimal approximation, and then using the failure of a decimal approximation to prove such a thing.

It's a cute theory, yes, but inherently flawed as we're dealing with the mathmatical equivilent of apples to oranges.
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Old Jun 20, 2006 | 04:28 PM
  #84  
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Originally Posted by Kestrel
There is no "if." 0.9 repeating is an infinite construct, and the appropriate way to deal with infinite constructs is limits.
dddddaawt
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Old Jun 20, 2006 | 04:30 PM
  #85  
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:edit: fine, I wont argue. I'm no mathematician, but my college math techer tought us the same stuff.
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Old Jun 20, 2006 | 05:03 PM
  #86  
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Originally Posted by clickwir
.999 is not the same thing as saying 1.

It doesn't matter what this jackhole uses for an equation. When people mean 1, they say 1. They don't say .9999 repeating, but it's close enough.

1.999 repeating is not 2. Just adding .99 repeating to any number does not make it equal to that number. They are simply diffrent numbers, therefore, not able to be equal to each other.

There are simply some equations that are not 100% precise. This guy takes advantage of those to try and prove something that is just simply wrong.

Some portion of some number is not equal to the whole of that number, no matter how close it gets to being a whole, it's not a whole until it is 1. Untill you make it a 1, it's just a portion of 1.
Are you getting this from layman's logic or do you have a math source to prove it?
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Old Jun 20, 2006 | 05:24 PM
  #87  
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Originally Posted by Buyimports2
Are you getting this from layman's logic or do you have a math source to prove it?
Originally Posted by Epoch
I can't believe that his arguement for taking a fraction that cannot be properly expressed as a precise number, taking our closest decimal approximation, and then using the failure of a decimal approximation to prove such a thing.

It's a cute theory, yes, but inherently flawed as we're dealing with the mathmatical equivilent of apples to oranges.
Simple response there.
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Old Jun 20, 2006 | 05:31 PM
  #88  
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I'm an engineer, not a mathematician so to me, 0.999 = 1.
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Old Jun 20, 2006 | 05:33 PM
  #89  
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Originally Posted by azn_redneck
I'm an engineer, not a mathematician so to me, 0.999 = 1.
remind me not to buy, use, drive through, or in any way interact with whatever it is you work on.
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Old Jun 20, 2006 | 05:50 PM
  #90  
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Originally Posted by reno96teg
remind me not to buy, use, drive through, or in any way interact with whatever it is you work on.
Why? I'm licensed to practice civil engineering. Why would I ask a contractor to construct a basin with a top of wall (TOW) at elevation 0.99 ft when he would have a much easier time building the TOW at elevation 1.00? Engineering is not an exact science, nor does it need to be. Appropriate safety factors are always used to minimize risk without designing something that becomes economically unfeasible.
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