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A comment on C++14: floats, bits, and constant expressions. Parent comment

Re:C++14: floats, bits, and constant expressions by eps on Monday March 28, 2016 @05:56AM (#11373429)
Ah, compile-time... missed that, sorry. And, no, I didn't know it wasn't a Carmack's code (looked it up just now).
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Re:C++14: floats, bits, and constant expressions by Dylan16807 on Tuesday March 29, 2016 @03:13PM (#11384067)
Also, chips have a dedicated fast inverse square root function these days, much faster than doing the steps yourself.
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