/ 2 \ 2 \2 - 2*tanh (x + 3)/*tanh(x + 3) tanh (x + 3) -------------------------------- - ---------------------------- / ___\ ___ 2/ ___\ atan\\/ x / 2*\/ x *(1 + x)*atan \\/ x /
2 / 1 2 2 \ tanh (3 + x)*|---- + ------------- + ---------------------| | 3/2 ___ / ___\| / 2 \ / 2 \ / 2 \ \x \/ x *(1 + x) x*(1 + x)*atan\\/ x // 2*\-1 + tanh (3 + x)/*tanh(3 + x) 2*\-1 + tanh (3 + x)/*\-1 + 3*tanh (3 + x)/ + ----------------------------------------------------------- + --------------------------------- / ___\ ___ / ___\ 4*(1 + x)*atan\\/ x / \/ x *(1 + x)*atan\\/ x / --------------------------------------------------------------------------------------------------------------------------------------------- / ___\ atan\\/ x /
/ 2 / 3 4 8 6 6 12 \ / 2 \ / 1 2 2 \ \ | tanh (3 + x)*|---- + ------------ + -------------- + ---------------------- + -------------------------- + ----------------------| 3*\-1 + tanh (3 + x)/*|---- + ------------- + ---------------------|*tanh(3 + x)| | | 5/2 3/2 ___ 2 2 / ___\ 3/2 2 2/ ___\ 2 / ___\| / 2 \ / 2 \ | 3/2 ___ / ___\| | | / 2 \ / 2 \ \x x *(1 + x) \/ x *(1 + x) x *(1 + x)*atan\\/ x / x *(1 + x) *atan \\/ x / x*(1 + x) *atan\\/ x // 3*\-1 + tanh (3 + x)/*\-1 + 3*tanh (3 + x)/ \x \/ x *(1 + x) x*(1 + x)*atan\\/ x // | -|8*\-1 + tanh (3 + x)/*\-2 + 3*tanh (3 + x)/*tanh(3 + x) + ---------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------- + --------------------------------------------------------------------------------| | / ___\ ___ / ___\ / ___\ | \ 8*(1 + x)*atan\\/ x / \/ x *(1 + x)*atan\\/ x / 2*(1 + x)*atan\\/ x / / --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- / ___\ atan\\/ x /