14 / 4\ / 15 3\ \log(5*x) - sin(9*x) + x / *|-135*cos(9*x) + -- + 60*x | \ x /
13 / 2 \ / 4 \ | /1 3\ / 4 \ / 1 2 \| 15*\x - sin(9*x) + log(5*x)/ *|14*|- - 9*cos(9*x) + 4*x | + \x - sin(9*x) + log(5*x)/*|- -- + 12*x + 81*sin(9*x)|| | \x / | 2 || \ \ x //
12 / 3 2 \ / 4 \ | /1 3\ / 4 \ /2 \ /1 3\ / 4 \ / 1 2 \| 15*\x - sin(9*x) + log(5*x)/ *|182*|- - 9*cos(9*x) + 4*x | + \x - sin(9*x) + log(5*x)/ *|-- + 24*x + 729*cos(9*x)| + 42*|- - 9*cos(9*x) + 4*x |*\x - sin(9*x) + log(5*x)/*|- -- + 12*x + 81*sin(9*x)|| | \x / | 3 | \x / | 2 || \ \x / \ x //