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Does 2.9999... equal 3?

Name: Anonymous 2006-08-07 7:12

I think this is an important question deserving of this bulletin board.

Personally I believe they are distinct numbers and that people who think they are equal are just sloppy and incompetent!

What do you think /sci/?

Name: Anonymous 2006-08-07 7:30

Yes Anonymous  you are correct in non-standard analysis 2.999... and 3 are distinct numbers with the difference being an element of the hyperreals.

Name: Anonymous 2006-08-07 10:38

a what??

Name: Anonymous 2006-08-07 11:19 (sage)

old topic. gtfo.

Name: Anonymous 2006-08-07 20:08 (sage)

kill it with sage

Name: Anonymous 2008-01-05 23:25

Hyperreals, yes.

Name: Anonymous 2008-01-06 2:27

>>6
fuck

Name: Anonymous 2008-01-06 3:09

Your troll-fu is weak, little earwig.

Name: Anonymous 2008-01-06 3:14

We're no strangers to looove

Name: sage 2008-01-06 10:23

sage

Name: Anonymous 2008-01-06 20:44

>>1
no, it equals 2.9999..... dumbass

Name: Anonymous 2008-01-19 14:02

Honestly, I hate it when people talk about this crap, and I think the guy that thought of this is an idiot. It's a lot easier just to work with 3 (or two, or one....).

Name: Anonymous 2008-01-19 17:11

>>11
2.999999999999999...=1

Name: Anonymous 2008-01-20 5:08

>>9
You know the rules.

Name: Anonymous 2008-01-21 14:17

2.999... = 3 - 0.000...1

Name: Anonymous 2008-01-22 4:40

algebra
let 2.9999...=x
then 10x=29.9999...
10x-x=9x
29.9999...-2.9999...=27
so 9x=27 and 27/9=3

Name: Anonymous 2008-01-22 14:30

>>16
The lie of algebra

Name: Anonymous 2008-01-24 13:00

2.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999=sage

Name: Anonymous 2008-09-08 5:35

2.9999999999 ~ 3

Don't change these.
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