/ 3 \ 2 / 2 \ 2*x*\2*x + 5/ 6*x *atan\x - 1/ + -------------- 2 / 2 \ 1 + \x - 1/
/ / 2 / 2\\ \ | | 4*x *\-1 + x /| / 3\| | |-1 + --------------|*\5 + 2*x /| | | 2| | | 3 | / 2\ | | | / 2\ 12*x \ 1 + \-1 + x / / | 2*|6*x*atan\-1 + x / + -------------- - --------------------------------| | 2 2 | | / 2\ / 2\ | \ 1 + \-1 + x / 1 + \-1 + x / /
/ / 2\\ | / 2 / 2\\ | 2 / 2\ || | 2 | 4*x *\-1 + x /| / 3\ | 2 8*x *\-1 + x / || | 9*x *|-1 + --------------| 2*x*\5 + 2*x /*|3 - 5*x + ---------------|| | | 2| | 2|| | 2 | / 2\ | | / 2\ || | / 2\ 18*x \ 1 + \-1 + x / / \ 1 + \-1 + x / /| 4*|3*atan\-1 + x / + -------------- - -------------------------- + -------------------------------------------| | 2 2 2 | | / 2\ / 2\ / 2\ | | 1 + \-1 + x / 1 + \-1 + x / | / 2\ | | \ \1 + \-1 + x / / /