on floating-point numbers

[jak]

Il 03/09/2021 14:45, Chris Angelico ha scritto:
> I believe the definition of "accurate" here is that, if you take all
> of the real numbers represented by those floats, add them all together
> with mathematical accuracy, and then take the nearest representable
> float, that will be the exact value that fsum will return. In other
> words, its accuracy is exactly as good as the final result can be.

yup, I agree and this is the because of the link.