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From: "Yannick Duchêne (Hibou57)" <yannick_duchene@yahoo.fr>
Subject: Re: loop problem with exit condition
Date: Tue, 26 Oct 2010 04:59:30 +0200
Date: 2010-10-26T04:59:30+02:00	[thread overview]
Message-ID: <op.vk5w9gtdule2fv@garhos> (raw)
In-Reply-To: 1spdu1yb2khd0$.rk8xvebgn574.dlg@40tude.net

Le Sun, 26 Sep 2010 11:10:24 +0200, Dmitry A. Kazakov  
<mailbox@dmitry-kazakov.de> a écrit:
> in your case the simplest way to remove bias would be to multiply the  
> step:
> […]
>          Inner := Inner_Start + Inner_Step * Long_Float (J - 1);

I did not knew that. Why is an iterative addition less accurate than a  
multiplication ? Does it have something to deal with adjustment of the  
exponent ? (the one of the float's internal representation)

-- 
Si les chats miaulent et font autant de vocalises bizarres, c’est pas pour  
les chiens.



  parent reply	other threads:[~2010-10-26  2:59 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-26  8:14 loop problem with exit condition Ada novice
2010-09-26  8:16 ` Ada novice
2010-09-26  9:10   ` Dmitry A. Kazakov
2010-09-26 10:19     ` Ada novice
2010-10-26  2:59     ` Yannick Duchêne (Hibou57) [this message]
2010-10-26  7:02       ` Niklas Holsti
2010-10-26  8:24         ` Dmitry A. Kazakov
2010-10-26 12:38       ` Brian Drummond
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