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Groups > comp.lang.c > #60041

Re: SAFEcode

From Keith Thompson <kst-u@mib.org>
Newsgroups comp.lang.c
Subject Re: SAFEcode
Date 2015-04-14 08:33 -0700
Organization None to speak of
Message-ID <87egnmu3lj.fsf@kst-u.example.com> (permalink)
References (3 earlier) <726b3d86-0074-4f28-9968-c75a36870a15@googlegroups.com> <mginqe$nri$1@dont-email.me> <2a853a94-7471-48e8-ad4f-2d3e16c6421d@googlegroups.com> <mgj2kp$2he$1@dont-email.me> <4964f920-9e9b-44d1-a8c5-125462c8192e@googlegroups.com>

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Malcolm McLean <malcolm.mclean5@btinternet.com> writes:
> On Tuesday, April 14, 2015 at 1:54:52 PM UTC+1, David Brown wrote:
>> And I assume you agree that you were completely wrong about Fibonacci
>> numbers being anything other than exponential growth.  It would be nice
>> if you didn't keep snipping your mistakes - admitting that you are wrong
>> (or providing justification for why you are not) is common courtesy.
>> 
> The base exponential function is e^x. The base arithmetical function
> is of course x + 1. The series phi^-1, 1, phi, phi^2 is a kind of
> midpoint between the two series.

The series x, x+2, x+4, x+6, x+8, ... is also a kind of "midpoint"
between the two series.

> Say we want to find x for which f(x) is zero. We know that x is N
> steps away from unity, and we know than N is less than, say, 100. But
> we don't know if the function is x - N or ln(x) - N. We can't plot it,
> all we can do is call f(x) and see if it is positive or negative.  So
> what's our optimal strategy?

So we know that f(x) is a function, that f(x) == 0 for some x in the
range -99 .. +99, and we want to find such an x.  Since you way we
"can't plot it", I presume that either the parameter is real rather than
integer or that calling the function is quite expensive; otherwise I'd
just call the function up to 199 times and be done with it.

You're asking about an "optimal strategy" over the set of all functions.
You've given no other information about how this function behaves, so
knowing the values of f(40) and f(42) tells us nothing about the value
of f(41).  With the given information, there is no strategy better than
an exhaustive search.

Provide some more information about any restrictions on the function and
*maybe* we can reasonably discuss an optimal strategy.

> (I'm sure sure it's a golden section search, I think it is on the
> basis of reading, but I haven't actually tried to prove it from first
> principles).

Citation?

[...]

-- 
Keith Thompson (The_Other_Keith) kst-u@mib.org  <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something.  This is something.  Therefore, we must do this."
    -- Antony Jay and Jonathan Lynn, "Yes Minister"

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Thread

SAFEcode G G <gdotone@gmail.com> - 2015-04-13 21:19 -0700
  Re: SAFEcode Ian Collins <ian-news@hotmail.com> - 2015-04-14 17:12 +1200
    Re: SAFEcode Ian Collins <ian-news@hotmail.com> - 2015-04-14 17:19 +1200
  Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-14 00:24 -0500
    Re: SAFEcode G G <gdotone@gmail.com> - 2015-04-13 23:45 -0700
  SAFEcode asetofsymbols@gmail.com - 2015-04-13 22:30 -0700
  Re: SAFEcode Robbie Hatley <see.my.sig@for.my.address> - 2015-04-14 00:14 -0700
    Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-14 10:33 +0200
      Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 02:01 -0700
        Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-14 10:23 +0100
        Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-14 11:49 +0200
          Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 04:31 -0700
            Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-14 14:54 +0200
              Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 06:39 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-14 16:10 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 08:11 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-14 23:58 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 01:25 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-15 11:11 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 02:35 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-15 13:52 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 06:04 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-15 08:08 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 08:57 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-15 18:24 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 09:45 -0700
                Re: SAFEcode Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-15 19:09 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 22:29 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-16 08:23 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-16 10:44 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-16 11:22 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-19 15:33 +0000
                Re: SAFEcode Steve Thompson <stevet810@gmail.com> - 2015-04-16 04:38 +0000
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-16 14:12 -0500
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-17 09:28 +0200
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-17 09:33 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-17 02:08 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-17 09:43 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-17 08:04 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-17 17:08 -0500
                Re: SAFEcode Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-17 08:07 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-15 12:29 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 22:56 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-16 10:29 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-16 04:46 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-16 13:08 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-16 08:42 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-16 16:47 +0100
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-16 16:53 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-16 10:52 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-16 22:11 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-17 10:22 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-17 02:17 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-17 05:56 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-17 04:37 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-17 10:04 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-17 08:38 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-17 20:52 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-18 13:16 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-18 04:22 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-18 14:08 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-18 06:00 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-18 21:42 +0200
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-18 17:47 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 00:11 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-19 12:52 +0000
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-19 09:10 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 07:21 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-19 12:54 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 11:18 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-20 09:58 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 08:09 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-20 13:06 -0500
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-19 07:32 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 09:03 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-19 16:30 +0100
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-19 12:58 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 05:37 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-18 08:00 -0500
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-18 19:28 +0100
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-18 09:37 -0500
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-19 11:37 +0100
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-19 09:56 -0500
                Re: SAFEcode Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-22 15:49 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 18:13 -0500
                Re: SAFEcode Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-28 12:46 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-20 16:50 -0500
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-17 10:31 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-17 21:09 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-17 19:01 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-18 15:18 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-18 09:00 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-18 21:52 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 00:02 -0700
                Re: SAFEcode asetofsymbols@gmail.com - 2015-04-19 00:40 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 03:52 -0700
                Re: SAFEcode asetofsymbols@gmail.com - 2015-04-21 09:02 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-19 12:58 +0000
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 07:25 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-19 15:51 +0000
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-19 23:22 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 16:26 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-20 00:48 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 09:15 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 00:39 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 10:33 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 01:55 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 11:28 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 02:39 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 12:35 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 03:58 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 13:37 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 06:04 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 15:37 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 06:52 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 16:23 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 07:32 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 22:42 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 21:56 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-21 09:21 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 01:00 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-21 10:37 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 01:59 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-21 12:21 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 03:45 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-21 10:05 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-21 12:14 +0200
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-21 08:18 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 08:51 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 09:44 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 01:38 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 03:45 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 02:13 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 04:29 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 03:29 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 10:30 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 09:13 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 13:03 -0500
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-22 11:38 -0700
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 15:25 -0500
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-22 21:49 +0100
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 16:17 -0500
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-22 22:33 +0100
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 16:56 -0500
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-23 09:24 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-23 02:25 -0700
                Re: SAFEcode Richard Damon <Richard@Damon-Family.org> - 2015-04-23 08:24 -0400
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-23 06:18 -0700
                Re: SAFEcode Ben Bacarisse <ben.lists@bsb.me.uk> - 2015-04-23 14:47 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-23 07:16 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-23 17:20 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-23 08:44 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-25 10:14 +0000
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-25 04:04 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-25 12:22 +0000
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-25 10:53 -0700
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-23 16:48 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-24 12:49 +0200
                Re: SAFEcode Ben Bacarisse <ben.lists@bsb.me.uk> - 2015-04-23 20:40 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-23 13:03 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-23 23:49 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-24 01:07 -0700
                Re: SAFEcode Ben Bacarisse <ben.lists@bsb.me.uk> - 2015-04-24 11:51 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-24 04:29 -0700
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-24 13:20 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-24 06:48 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-25 10:16 +0000
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-24 15:48 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-24 10:05 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-24 22:59 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-26 00:16 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-24 04:39 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-24 22:59 +0100
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-23 08:17 -0500
                Re: SAFEcode Robert Wessel <robertwessel2@yahoo.com> - 2015-04-22 16:49 -0500
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 17:01 -0500
                Re: SAFEcode James Kuyper <jameskuyper@verizon.net> - 2015-04-22 17:51 -0400
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-22 17:35 -0500
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-22 17:45 -0700
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-23 09:29 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-23 08:29 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-23 08:55 -0700
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-23 21:11 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 06:23 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-22 13:08 -0500
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-22 20:17 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 12:43 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-23 11:52 +0000
                Re: SAFEcode Robert Wessel <robertwessel2@yahoo.com> - 2015-04-23 13:53 -0500
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-25 10:18 +0000
                Re: SAFEcode Morris Dovey <mrdovey@iedu.com> - 2015-04-25 21:37 -0500
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-20 12:05 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 04:28 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 04:38 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-20 12:40 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 14:11 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 06:31 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 16:31 +0200
                Re: SAFEcode jadill33@gmail.com - 2015-04-20 09:38 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-20 22:52 +0200
                Re: SAFEcode asetofsymbols@gmail.com - 2015-04-20 11:10 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-20 22:43 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-20 22:59 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-21 09:27 +0200
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-21 15:12 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 07:31 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-21 16:43 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 08:01 -0700
                Re: SAFEcode raltbos@xs4all.nl (Richard Bos) - 2015-04-21 22:29 +0000
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-21 11:09 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 10:13 -0700
                Re: SAFEcode gwowen <gwowen@gmail.com> - 2015-04-21 10:22 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 16:51 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-22 02:52 +0100
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-21 14:44 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 16:58 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 01:11 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-21 17:31 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 10:09 +0200
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-22 10:50 +0100
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-22 11:12 +0100
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 11:37 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 05:54 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 15:31 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 06:48 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 16:29 +0200
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 16:13 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 08:22 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 16:25 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-22 10:35 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-22 13:24 -0500
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-23 01:18 +0200
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-23 06:11 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-23 09:36 +0200
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-22 08:38 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 13:04 +0200
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-22 09:52 -0500
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 16:23 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-22 10:28 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 08:16 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-22 13:53 -0500
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-22 12:45 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-22 16:44 -0500
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-21 22:58 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 09:53 +0200
                Re: SAFEcode gwowen <gwowen@gmail.com> - 2015-04-21 10:15 -0700
                Re: SAFEcode Martin Shobe <martin.shobe@yahoo.com> - 2015-04-21 13:57 -0500
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-21 23:01 +0100
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-21 23:46 +0100
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-22 01:49 +0100
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 08:32 +0100
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-22 10:02 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-21 12:06 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-21 20:18 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-21 12:30 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-21 21:30 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-21 13:39 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-21 20:21 +0100
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-22 10:24 +0200
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-22 09:46 +0100
                Re: SAFEcode gwowen <gwowen@gmail.com> - 2015-04-22 02:57 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-22 08:42 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-19 16:19 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-19 09:08 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-16 08:55 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-16 11:03 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-16 11:35 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-17 10:28 +0200
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-17 09:51 +0100
                Re: SAFEcode Phil Carmody <pc+usenet@asdf.org> - 2015-04-20 11:28 +0300
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-17 10:32 +0200
                Re: SAFEcode Bartc <bc@freeuk.com> - 2015-04-14 15:24 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 08:03 -0700
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-14 18:48 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 12:43 -0700
                Re: SAFEcode Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-14 21:52 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 13:16 -0700
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-14 21:39 +0100
                Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-15 01:20 +0100
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-15 01:29 +0100
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 01:32 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-15 08:17 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 09:13 -0700
                Re: SAFEcode Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-15 18:33 +0200
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-15 10:02 -0700
                Re: SAFEcode Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-15 20:55 +0200
                Re: SAFEcode Robert Wessel <robertwessel2@yahoo.com> - 2015-04-15 19:27 -0500
                Re: SAFEcode Phil Carmody <pc+usenet@asdf.org> - 2015-04-20 11:53 +0300
                Re: SAFEcode Ian Collins <ian-news@hotmail.com> - 2015-04-16 14:51 +1200
                Re: SAFEcode Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-17 02:13 -0700
                Re: SAFEcode Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-15 08:14 +0200
                Re: SAFEcode Richard Heathfield <rjh@cpax.org.uk> - 2015-04-14 21:02 +0100
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-14 08:33 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 08:54 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-14 11:43 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 12:41 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-14 13:08 -0700
                Re: SAFEcode Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-04-14 14:02 -0700
                Re: SAFEcode Keith Thompson <kst-u@mib.org> - 2015-04-14 15:29 -0700
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-15 10:03 +0200
                Re: SAFEcode David Brown <david.brown@hesbynett.no> - 2015-04-15 10:02 +0200
        Re: SAFEcode Phil Carmody <pc+usenet@asdf.org> - 2015-04-20 11:13 +0300
    Re: SAFEcode Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-04-14 13:03 +0100

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