[Cfp-interest] acos(1) is 0 -- but which 0?

[Fred J. Tydeman]

For DFP, what is the preferred quantum?  IEEE-754, section
9.1, 3rd paragraph, says that the language standard should 
define this.

So, is this kind of issue something that the functions
sub-group should address?

---
Fred J. Tydeman        Tydeman Consulting
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