3 ms·
0x5f3759df — Fast inverse square root explained in detail
- dhotson 13y agoThe appendix of this article has a slightly more intuitive explanation: http://blog.quenta.org/2012/09/0x5f3759df-appendix.html http://blog.quenta.org/2012/09/0x5f3759df-appendix.html
- nmc 13y agoPreviously submitted: https://news.ycombinator.com/item?id=4526609 https://news.ycombinator.com/item?id=4526609 Also from another source: https://news.ycombinator.com/item?id=3115168 https://news.ycombinator.com/item?id=3115168