Select Bits
i
return function(
n, -- uint53
from, -- index of the first bit to be selected (1-indexed), defaults to 1
to -- index of the last bit to be selected (1-indexed), defaults to 53
)
from, to = from or 1, to or 53
return math.floor((n % 2 ^ to) / 2 ^ (from - 1))
end
