Sine and Cosine Accuracy

[Marcin Dalecki]

On 2005-05-26, at 21:34, Scott Robert Ladd wrote:
>
> For many practical problems, the world can be considered flat. And  
> I do
> plenty of spherical geometry (GPS navigation) without requiring the  
> sin
> of 2**90. ;)

Yes right. I guess your second name is ignorance.