Re: Strange "number" in a double array

[Andrew Keller <andrew at kellerfarm dot com>]

> > I have a two dimensional array of doubles, and I'm trying to do some 
> > math in it and am having some trouble.  Through some debugging, I 
> > found that some of the cells have the value NAN(000) . What does this 
> > mean?
> It means "Not A Number".  It's the result of a variety of invalid math 
> operations, such as 0/0.
It appears that 0 / 1 returns NAN(000) .  Is this supposed to happen?  
It should return 0.

Andrew Keller

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