3 ms·
Unfortunately the magic number is still magic, even though I read the paper linked at the bottom. Can anyone summarize the reason that number works well?
by J3L2404 16y ago
Unfortunately the magic number is still magic, even though I read the paper linked at the bottom. Can anyone summarize the reason that number works well?
- ajl2011 16y agohttp://en.wikipedia.org/wiki/Fast_inverse_square_root http://en.wikipedia.org/wiki/Fast_inverse_square_root
- Natsu 16y agoI don't know how many people have showdead on, so I'll repeat the link from the dead comment for those who use the default setting, because it has a good answer: https://secure.wikimedia.org/wikipedia/en/wiki/Fast_inverse_square_root https://secure.wikimedia.org/wikipedia/en/wiki/Fast_inverse_...