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Code Snippets > Variables ( Created 29 June 2009 | Last Edited 29 June 2009)

Fast inverse square root by Phoenix | Rating 100%
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Monkey
Found this while browsing about the net, and I thought it could be useful (or at least an interesting read). Lengthy explanation, for the mathematically inclined.

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Posted : Monday, 29 June 2009, 16:19
Scherererer


Vote : 5
This is really interesting; I skimmed through the research paper, probably give it a closer look a bit later. I've covered Newton's method in the recent pass; probably one of the most important computational approximation methods in existence, but it was very interesting reading how they derived that constant. I'll need to remember this function so I can use it later projects.

Thanks!

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