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To: Elmer who wrote (6413)5/31/1998 12:25:00 AM
From: Ali Chen  Read Replies (1) | Respond to of 6843
 
Elmer, <1 failure in 20,00 years was their claim.>
You certainly do not understand. Let me try
to explain again.

If you have a single floating point number,
say 0.8374620937846e002, or whatever,
what is the probability that you will hit exactly
this number in your application? Negligibly small,
right, and Intel based their denial on this grounds.

Now, what if this number is 3.00000000 or it multiples?

From the theoretical point of view, the probability
(as a measure of this number relative to ALL OTHER
NUMBERS within the proper range) is the same, or
again about zero. However, this "uniform distribution"
assumption is incorrect. Almost ANY application have
something to be divided by 3, with probability about 1.

Of course, if your knowledge of probability is based
on basics taught at 6-grade level, I should not
expect you to follow my example and comprehend
the HUGE difference between the two cases.

Have a nice weekend...