x x - - / 2 \ 4 4 acos\x - 1/*e 2*x*e --------------- - ------------------- 4 _______________ / 2 / / 2 \ \/ 1 - \x - 1/
/ / 2 / 2\\\ | | 2*x *\-1 + x /|| | 2*|-1 + ---------------|| | | 2|| x | / 2\ | / 2\ || - |acos\-1 + x / x \ -1 + \-1 + x / /| 4 |------------- - -------------------- + ------------------------|*e | 16 ________________ ________________ | | / 2 / 2 | | / / 2\ / / 2\ | \ \/ 1 - \-1 + x / \/ 1 - \-1 + x / /
/ / 2\\ | / 2 / 2\\ | 2 / 2\ || | | 2*x *\-1 + x /| | 2 6*x *\-1 + x / || | 3*|-1 + ---------------| 4*x*|3 - 5*x + ---------------|| | | 2| | 2|| x | / 2\ | / 2\ | | / 2\ || - |acos\-1 + x / 3*x \ -1 + \-1 + x / / \ -1 + \-1 + x / /| 4 |------------- - ---------------------- + ------------------------ + --------------------------------|*e | 64 ________________ ________________ 3/2 | | / 2 / 2 / 2\ | | / / 2\ / / 2\ | / 2\ | | \ 8*\/ 1 - \-1 + x / 2*\/ 1 - \-1 + x / \1 - \-1 + x / / /