2 ms·

I got it. In terms of a complex variable, mathematically the loop before that step is z = Π_j cos β[j] (1 + i direction_j 2^{-j}) So the step corresponds

I got it. In terms of a complex variable, mathematically the loop before that step is z = Π_j cos β[j] (1 + i direction_j 2^{-j}) So the step corresponds to the trivial rearrangement z = ( Π_j cos β[j] ) ( Π_j (1 + i direction_j 2^{-j}) )

edflsafoiewq 8y ago
This is what's happening mathematically: https://i.imgur.com/MclfpEN.png https://i.imgur.com/MclfpEN.png.