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Subject Item
dbpedia:Fast_inverse_square_root
rdfs:comment
Fast inverse square root (sometimes referred to as Fast InvSqrt() or by the hexadecimal constant 0x5f3759df) is a method of calculating x−½, the reciprocal (or multiplicative inverse) of a square root for a 32-bit floating point number in IEEE 754 floating point format.
rdfs:seeAlso
dbpedia:Floating_point dbpedia:Logarithm
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