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   comp.arch      Apparently more than just beeps & boops      131,241 messages   

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   Message 130,759 of 131,241   
   Thomas Koenig to Michael S   
   Re: floating point history, word order a   
   04 Jan 26 16:45:10   
   
   From: tkoenig@netcologne.de   
      
   Michael S  schrieb:   
   > On Sun, 4 Jan 2026 00:21:31 -0000 (UTC)   
   > Thomas Koenig  wrote:   
   >   
   >>   
   >> And two decimal flavors, as well, with binary and densely packed   
   >> decimal encoding of the significand... it's a bit of a mess.   
   >>   
   >   
   > Since both formats have exactly identical semantics, in theory the mess   
   > is not worse (and not better) than two bytes orders of IEEE binary FP.   
      
   Almost.   
      
   IIRC, there is no restriction on the binary mantissa, so its   
   range is slightly larger for the same number of bits   
   (1000/1024)**(n/3).   
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