Performance of tables slower than built in?

[Ola Fosheim Grøstad]

On Friday, 24 May 2019 at 12:56:55 UTC, Ola Fosheim Grøstad wrote:
> suggest above. Just beware that I haven't checked the code, so 
> it might be off by ±1 and such.

So before using such code for anything important, make sure that 
it is tested for the edge cases, like denormal numbers (values 
close to zero). Roundoff-errors where computations "accidentally" 
cross over 1.0 and stuff like that.