ocr: Old Binary Reversed New Index Format Binary Index Format 000 000 J 001 100 010 010 2 - 3 011 110 6 100 001 - 5 101 101 6 110 011 3 111 111 / Table 1: Before performing the FFT, array elements are sbuffled. The sbulfle indexfor element Xis found byi placing its binaryformat in reversed order.