/ atan(2*x) 4 16*x*log(x)\ 10*|- --------- + ------------ - -----------| | 2 / 2\ 2| | x x*\1 + 4*x / / 2\ | \ \1 + 4*x / /
/ / 2 \ \ | | 16*x | | | 8*|-1 + --------|*log(x)| | | 2| | | 24 atan(2*x) 3 \ 1 + 4*x / | 20*|- ----------- + --------- - ------------- + ------------------------| | 2 3 2 / 2\ 2 | | / 2\ x x *\1 + 4*x / / 2\ | \ \1 + 4*x / \1 + 4*x / /