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From: dewar@merv.cs.nyu.edu (Robert Dewar)
Subject: Re: Help B* and B+ Trees
Date: 1998/05/16
Date: 1998-05-16T00:00:00+00:00	[thread overview]
Message-ID: <dewar.895324054@merv> (raw)
In-Reply-To: 355CC85E.AE8329B1@earthling.net


Charles said

<<Yes, he explains a lot.  But I kept finding that I had to drop into MIX
to figure out EXACTLY what he meant, and if one is implementing a
B-Tree, the EXACTLY is precisely what is wanted.
>>

Well of course I can't argue with what Charles needed to do, but in my view
the description of B-Tree's in KnuthV3 is complete and accurate. The MIX
code adds nothing but over-specification and confusion in this particular
case if you ask me! Certainly most readers will not need to read the Mix
code. I have taught hundreds of students using this book, and one of my
important pieces of advice is to completely ignore the Mix stuff!





  reply	other threads:[~1998-05-16  0:00 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1998-05-14  0:00 Help B* and B+ Trees whizzbang
1998-05-14  0:00 ` Matthew Heaney
1998-05-14  0:00   ` Robert Dewar
1998-05-14  0:00 ` Charles Hixson
1998-05-14  0:00   ` Robert Dewar
1998-05-15  0:00     ` Charles Hixson
1998-05-16  0:00       ` Robert Dewar [this message]
1998-05-16  0:00     ` Tarjei T. Jensen
1998-05-16  0:00       ` Robert Dewar
1998-05-16  0:00         ` Tarjei T. Jensen
1998-05-17  0:00           ` Robert Dewar
1998-05-17  0:00       ` Dan Johnston D.B.
1998-05-17  0:00         ` Tarjei T. Jensen
1998-05-17  0:00           ` Robert Dewar
  -- strict thread matches above, loose matches on Subject: below --
1998-05-17  0:00 Alexander E. Kopilovitch
1998-05-17  0:00 ` Robert Dewar
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