Go to the last section, click here
Take a look at the readme file
My name is Rong Zheng, and I am a freshman sophomore student.
E = mc^2
I love playing rubik’s cube:
I am a CSE student.
My favorite code:
float InvSqrt (float x){
float xhalf = 0.5f*x;
int i = *(int*)&x;
i = 0x5f3759df - (i>>1);
x = *(float*)&i;
x = x*(1.5f - xhalf*x*x);
return x;
}
Source: Lomont
Thank you!