Fourth Draft "Unsafe fp optimizations" project description.
Kai Henningsen
kaih@khms.westfalen.de
Wed Aug 15 00:30:00 GMT 2001
ejr@CS.Berkeley.EDU (Jason Riedy) wrote on 12.08.01 in < 200108130550.WAA23692@lotus.CS.Berkeley.EDU >:
> For a simpler
> view, does anyone really want to debug programs where
> you cannot rely on equality?
If there's one thing I've seen or heard in just about *every* discussion
of computer floating point, it is that you cannot rely on equality. Just
about every single one makes the point that with floating point, "A == B"
is *wrong*, you want "abs(A-B) < some_small_value".
MfG Kai
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