/ 2 \ | 2 8*x | 8*x*|3 - -------- - --------| | 2 2| \ 1 + 4*x 1 + 4*x / ----------------------------- 2 1 + 4*x
/ 2 2 4 \ | 2 48*x 32*x 128*x | 8*|3 - -------- - -------- + ----------- + -----------| | 2 2 2 2| | 1 + 4*x 1 + 4*x / 2\ / 2\ | \ \1 + 4*x / \1 + 4*x / / ------------------------------------------------------- 2 1 + 4*x