2/ ___\ atan \\/ x / / ___\ 5 *atan\\/ x /*log(5) -------------------------------- ___ \/ x *(1 + x)
2/ ___\ / / ___\ / ___\ 2/ ___\ \ atan \\/ x / | 1 atan\\/ x / atan\\/ x / atan \\/ x /*log(5)| 5 *|----------- - ----------- - ------------- + -------------------|*log(5) |2*x*(1 + x) 3/2 ___ x*(1 + x) | \ 2*x \/ x *(1 + x) / -------------------------------------------------------------------------------------- 1 + x
2/ ___\ / / ___\ / ___\ / ___\ 3/ ___\ 2 2/ ___\ 2/ ___\ / ___\ \ atan \\/ x / | 3 3 3*atan\\/ x / atan\\/ x / 2*atan\\/ x / atan \\/ x /*log (5) 3*atan \\/ x /*log(5) 3*atan \\/ x /*log(5) 3*atan\\/ x /*log(5)| 5 *|- ------------ - ------------ + ------------- + ------------ + -------------- + -------------------- - --------------------- - --------------------- + --------------------|*log(5) | 2 2 5/2 3/2 ___ 2 3/2 2 2 2 3/2 2 | \ 2*x*(1 + x) 4*x *(1 + x) 4*x x *(1 + x) \/ x *(1 + x) x *(1 + x) x*(1 + x) 2*x *(1 + x) 2*x *(1 + x) / -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 1 + x