Active Users:641 Time:16/03/2026 11:42:45 AM
Re: For all the reasons stated. Hobo Send a noteboard - 09/05/2011 05:56:59 PM
If we use calculus to replace 0 with a variable x that approaches 0 we can put it two different places, which kinda makes things worse. Lim x/x as x?0 is 1; until/unless x actually REACHES 0 it's always 1. Lim 0/x as x?0 is 0; again, until/unless x reaches 0 it always will be. Lim x/0 as x?0 is our old friend Mr. Undefined; until/unless x reaches 0 it can't be anything else and, as is hopefully becoming clear, things don't really improve then. If you want to get fancy and use the lim 1/x as x?? for 0 we get lim (1/x)/ (1/x) as x??, or 0/0=lim x/x as x??=1.



This is the way I first saw it explainer, and I think it makes the most sense to me.
Stand Back!! Im going to attempt science!!

Partaker of the Elixir of True seeing, and Yuna's most trusted advisor.
Reply to message
Math question - 28/04/2011 09:40:34 AM 730 Views
Both are undefined. - 28/04/2011 10:04:55 AM 598 Views
Because 0 divided by anything is 0. So the answer is both 1 and 0. Therefore, undefined. *NM* - 28/04/2011 10:08:44 AM 244 Views
This isn't really true. 0/x=0 when x!=0. - 28/04/2011 10:22:04 AM 563 Views
Yeah, I levelled down a bit on purpose. *NM* - 28/04/2011 10:36:47 AM 233 Views
Short answer: you can't divide by zero or infinity. Longer answer: you can if you use Calculus. - 28/04/2011 10:28:18 AM 561 Views
The limit of 0/x would be zero - 28/04/2011 01:55:03 PM 558 Views
I'm going to go with you on this one. *NM* - 28/04/2011 07:37:44 PM 240 Views
Oh, limits. - 28/04/2011 08:05:11 PM 594 Views
Re: Math question - 28/04/2011 02:21:04 PM 602 Views
Yes, late night math is not a good idea. - 28/04/2011 08:14:48 PM 646 Views
For all the reasons stated. - 28/04/2011 06:15:27 PM 548 Views
Re: For all the reasons stated. - 09/05/2011 05:56:59 PM 592 Views
Divide By Cucumber Error. Please reinstall universe and reboot. *NM* - 28/04/2011 08:11:22 PM 260 Views
But I threw away the disk! - 28/04/2011 08:15:25 PM 533 Views
Thanks, Hex. *NM* - 28/04/2011 08:44:35 PM 221 Views

Reply to Message