Re: tostring vs. nan, inf

[Enrico Colombini <erix@...>]

On 10/04/2012 15.39, Patrick Rapin wrote:
> > function isnan(x) return x~=x end
> > function isinf(x) return (x+1)==x end
>
> Well, there seems to be a problem with the second one :
>
> > return 1e16
> 1e+016
> > return isinf(1e16)
> true

Maybe (x*10) instead of (x+1)?

--
  Enrico