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liuliu/gist:9767719

Created March 25, 2014 18:11
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gistfile1.c
static inline float cbrt_5_f32(float f)
{
const uint32_t b1 = 709921077;
uint32_t* p = (uint32_t*)(&f);
*p = *p / 3 + b1;
return f;
}
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