From: Nathaniel W Filardo <nwf@cs.jhu.edu>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Some arithmetic [was: Re: Sources Gone?]
Date: Wed, 4 Feb 2009 12:10:13 -0500 [thread overview]
Message-ID: <20090204171013.GW7757@masters6.cs.jhu.edu> (raw)
In-Reply-To: <20090204164051.GU7757@masters6.cs.jhu.edu>
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On Wed, Feb 04, 2009 at 11:40:51AM -0500, Nathaniel W Filardo wrote:
> entire sun-facing solid angle of the earth into a similarly perfect
> computer, we get 2^192/2^32*(4.5 x 10^(-10)) ~~ 2^129 addition operations in
Rats, I got overly happy with exponentiation (should be 2^5, not 2^32).
Correcting the error gives 2^156 operations in a year, which is more than
sufficient to expect to find a root block.
Management would like to apologize for the oversight.
--nwf;
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next prev parent reply other threads:[~2009-02-04 17:10 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-23 11:56 [9fans] Sources Gone? Gregory Pavelcak
2009-01-23 14:15 ` erik quanstrom
2009-01-23 14:54 ` lucio
2009-01-23 15:09 ` erik quanstrom
2009-01-27 22:59 ` Uriel
2009-01-27 23:32 ` Russ Cox
2009-01-28 0:58 ` Kenji Arisawa
2009-01-28 5:06 ` Uriel
2009-01-28 11:46 ` Iruata Souza
2009-01-28 12:41 ` Charles Forsyth
2009-01-28 13:53 ` erik quanstrom
2009-01-29 12:12 ` Uriel
2009-01-29 13:37 ` erik quanstrom
2009-01-29 16:45 ` Roman V. Shaposhnik
2009-01-29 16:15 ` ron minnich
2009-01-29 16:34 ` Roman V. Shaposhnik
2009-01-29 16:30 ` Roman V. Shaposhnik
2009-01-29 17:18 ` Russ Cox
2009-01-29 17:30 ` erik quanstrom
2009-01-29 17:43 ` Russ Cox
2009-01-29 17:39 ` gas
2009-01-29 21:09 ` Roman V. Shaposhnik
2009-01-29 21:42 ` erik quanstrom
2009-01-29 23:05 ` Roman V. Shaposhnik
2009-01-29 23:49 ` erik quanstrom
2009-01-30 0:28 ` Russ Cox
2009-01-30 4:46 ` [9fans] Venti and version control (Was: Sources Gone?) lucio
2009-01-30 5:18 ` [9fans] Sources Gone? lucio
2009-01-31 13:45 ` Bruce Ellis
2009-01-31 18:12 ` Akshat Kumar
2009-01-31 18:44 ` Bruce Ellis
2009-02-02 22:33 ` Roman V. Shaposhnik
2009-02-02 22:43 ` erik quanstrom
2009-02-02 23:26 ` Roman V. Shaposhnik
2009-02-02 23:39 ` erik quanstrom
2009-02-03 10:04 ` Richard Miller
2009-02-03 4:23 ` lucio
2009-02-03 5:23 ` erik quanstrom
2009-02-03 5:47 ` lucio
2009-02-03 12:54 ` erik quanstrom
2009-02-03 13:38 ` roger peppe
2009-02-03 14:01 ` erik quanstrom
2009-02-03 16:13 ` Anthony Sorace
2009-02-03 16:22 ` erik quanstrom
2009-02-03 16:51 ` roger peppe
2009-02-03 16:55 ` erik quanstrom
2009-02-03 17:30 ` Brian L. Stuart
2009-02-05 1:24 ` Roman V. Shaposhnik
2009-02-03 17:42 ` lucio
2009-02-03 17:40 ` lucio
2009-02-03 17:51 ` erik quanstrom
2009-02-04 8:40 ` sqweek
2009-02-04 16:40 ` [9fans] Some arithmetic [was: Re: Sources Gone?] Nathaniel W Filardo
2009-02-04 17:10 ` Nathaniel W Filardo [this message]
2009-02-04 17:49 ` hiro
2009-02-05 11:19 ` Dave Eckhardt
2009-02-05 17:38 ` Russ Cox
2009-02-05 17:41 ` erik quanstrom
2009-02-05 18:08 ` Roman V. Shaposhnik
2009-02-05 18:22 ` Micah Stetson
2009-02-05 18:29 ` Roman V. Shaposhnik
2009-02-05 18:31 ` erik quanstrom
2009-02-05 18:32 ` hiro
2009-01-30 4:25 ` [9fans] Sources Gone? lucio
2009-01-29 22:33 ` Russ Cox
2009-01-29 22:58 ` Roman V. Shaposhnik
2009-01-29 23:06 ` Russ Cox
2009-01-29 12:13 ` kokamoto
2009-01-27 23:11 ` Patrick Kristiansen
2009-01-28 0:11 ` Tharaneedharan Vilwanathan
2009-01-28 5:55 ` lucio
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