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the naturals were the same as the integers
I thought it was non-negative integers.
Most of us (me included) learn a thing and think "well, that's the way it is." And we have a strong inclination (especially me) to think that opposing views are necessarily wrong.
What *I* learned:
N = Natural Numbers > 0
W = Whole Numbers >= 0
J = Integers = any non-fractional number
-- yet another thing ... sometimes they use the symbol I to mean integers
while my daughter is in pre-algebra in 7th grade and they use
J(n) to represent integers.
What this woman learned was that N = J. I was sure she was mistaken, but after spending a few hours in our company library I found a real math book that used her definition. (Which I meantion as the last post in that long thread of usenet posts I pointed to in my last message.)
Yet another weirdness which probably most awad readers are aware of, but don't think about very much. In 8th grade algebra, I learned that sqrt(-1) = i, but later, in engineering school, they used j for that.
It doesn't really matter how the terms are defined, so long as the terms are established early. Makes it difficult to interpret something when you come into it with no point of reference. That's obviously why they try to standardize some things.
k
Entire Thread Subject Posted By Posted dr rav 01/21/03 05:27 PM Re: dr wentworth 01/21/03 05:36 PM Re: dr Faldage 01/21/03 05:42 PM Re: dr Wordwind 01/21/03 06:04 PM Re: dr wwh 01/21/03 06:17 PM Re: Dr or Dr. wwh 01/21/03 06:20 PM Re: dr Faldage 01/21/03 06:33 PM Re: dr wwh 01/21/03 06:54 PM Re: dr Faldage 01/21/03 07:23 PM Re: dr wwh 01/21/03 07:43 PM Re: dr AnnaStrophic 01/21/03 11:25 PM Re: dr rav 01/22/03 01:55 PM Re: dr TheFallibleFiend 01/21/03 09:43 PM Re: dr johnjohn 01/21/03 11:25 PM Re: dr wwh 01/22/03 01:34 AM Re: dr Faldage 01/22/03 11:05 AM The RhubarbCommando speaks out for Britain. RhubarbCommando 01/22/03 12:24 PM Re: dr boronia 01/22/03 02:03 PM Post deleted by Wordwind Wordwind 01/22/03 02:10 PM Re: dr rkay 01/23/03 09:19 AM Re: dr Capfka 01/23/03 11:19 AM Re: dr Bean 01/22/03 02:55 PM Re: dr TheFallibleFiend 01/22/03 03:14 PM Re: dr Bean 01/22/03 04:05 PM Re: dr TheFallibleFiend 01/22/03 07:02 PM Re: dr Faldage 01/22/03 07:32 PM Re: dr TheFallibleFiend 01/22/03 08:23 PM Re: dr Faldage 01/22/03 08:29 PM Re: dr Bean 01/23/03 11:34 AM math emanuela 01/28/03 04:54 PM answer emanuela 01/28/03 04:55 PM Re: answer Faldage 01/28/03 06:38 PM Re: answer wwh 01/28/03 06:46 PM Re: answer Faldage 01/28/03 07:08 PM Re: answer wwh 01/28/03 07:45 PM Re: answer Faldage 01/28/03 07:53 PM Re: answer Alex Williams 01/28/03 10:38 PM Re: answer Bean 01/28/03 11:46 PM Re: answer tsuwm 01/29/03 12:11 AM Post deleted by Wordwind Wordwind 01/29/03 12:16 AM e Alex Williams 01/29/03 02:04 AM Re: e Faldage 01/29/03 11:05 AM Re: e Bean 01/29/03 11:10 AM Re: e Bean 01/29/03 11:14 AM Re: e TheFallibleFiend 01/29/03 11:50 AM Re: e Alex Williams 01/29/03 01:48 PM Re: e TheFallibleFiend 01/29/03 02:10 PM Re: e Faldage 01/29/03 02:36 PM Re: e Bean 01/29/03 02:49 PM Re: one = non-one tsuwm 01/29/03 02:58 PM Re: one = non-one Bean 01/29/03 03:12 PM Re: e Faldage 01/29/03 03:16 PM Re: e Bean 01/29/03 03:54 PM Re: e Alex Williams 01/29/03 04:13 PM Re: e tsuwm 01/29/03 04:18 PM Re: e Faldage 01/29/03 04:33 PM Re: e Alex Williams 01/29/03 05:04 PM Re: e Buffalo Shrdlu 01/29/03 05:32 PM Re: e Alex Williams 01/29/03 06:04 PM Re: e Faldage 01/29/03 06:06 PM infinity emanuela 01/30/03 06:36 AM Re: infinity Alex Williams 01/30/03 10:40 AM Re: infinity Bean 01/30/03 11:24 AM Re: numbers real and rational Faldage 01/30/03 12:03 PM Re: numbers real and rational Alex Williams 01/30/03 01:01 PM Re: numbers real and rational emanuela 01/30/03 01:56 PM Re: numbers real and rational Faldage 01/30/03 02:00 PM . Alex Williams 01/30/03 03:22 PM Re: . Faldage 01/30/03 03:31 PM Re: e Bean 01/29/03 04:32 PM Re: e Bean 01/29/03 02:45 PM math is not an exact science wofahulicodoc 01/30/03 03:31 PM numbers emanuela 01/30/03 04:54 PM Re: math Faldage 01/28/03 05:15 PM Re: math wwh 01/28/03 06:00 PM Re: math musick 01/28/03 06:16 PM parallel lines emanuela 01/29/03 01:31 PM 0,99999..... emanuela 01/29/03 01:17 PM Re: dr vika 01/28/03 04:42 PM Re: dr rav 01/22/03 08:51 PM Re: dr modestgoddess 01/23/03 08:32 PM Re: dr Faldage 01/23/03 08:40 PM Re: dr modestgoddess 01/23/03 08:44 PM Re: dr Bean 01/24/03 12:09 AM Re: dr Capfka 01/24/03 08:46 PM Re: dr Faldage 01/27/03 07:56 PM Re: dr AnnaStrophic 01/27/03 07:58 PM Re: duhing … and three dots Faldage 01/27/03 08:08 PM Re: duhing … and three dots wwh 01/27/03 08:15 PM Re: duhing … and three dots Faldage 01/27/03 08:18 PM Re: dr tsuwm 01/27/03 08:04 PM
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