[R] acos(0.5) == pi/3 FALSE
Peter Dalgaard
p.dalgaard at biostat.ku.dk
Mon Sep 18 23:09:34 CEST 2006
Iñaki Murillo Arcos <inaki.murillo at ehu.es> writes:
> Hello,
>
> I don't know if the result of
>
> acos(0.5) == pi/3
>
> is a bug or not. It looks strange to me.
Have a look in the R FAQ:
> acos(0.5) - pi/3
[1] 2.220446e-16
--
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