/ / 2 \ \ | |1 tan (x)| | | ________ |- + -------|*log(x)| ________ |\/ tan(x) \2 2 / | \/ tan(x) *log(x) |---------- + --------------------|*atan(x) + ----------------- | x ________ | 2 \ \/ tan(x) / 1 + x
________ / 2 \ / ________ / 2 \ / 2 \\ 2*\/ tan(x) \1 + tan (x)/*log(x) |4*\/ tan(x) / 2 \ | ________ 1 + tan (x)| 4*\1 + tan (x)/| ------------ + -------------------- |------------ + \1 + tan (x)/*|- 4*\/ tan(x) + -----------|*log(x) - ---------------|*atan(x) x ________ | 2 | 3/2 | ________ | ________ \/ tan(x) \ x \ tan (x) / x*\/ tan(x) / 2*x*\/ tan(x) *log(x) ----------------------------------- - ---------------------------------------------------------------------------------------------- - --------------------- 2 4 2 1 + x / 2\ \1 + x /
/ / 2 \\ | / 2 \ | ________ 1 + tan (x)|| | / 2\ 6*\1 + tan (x)/*|- 4*\/ tan(x) + -----------|| / ________ / 2 \ / 2 \\ | ________ | / 2 \ / 2 \ | / 2 \ | 3/2 || / ________ / 2 \ \ / 2 \ |4*\/ tan(x) / 2 \ | ________ 1 + tan (x)| 4*\1 + tan (x)/| |16*\/ tan(x) / 2 \ | 3/2 4*\1 + tan (x)/ 3*\1 + tan (x)/ | 12*\1 + tan (x)/ \ tan (x) /| |2*\/ tan(x) \1 + tan (x)/*log(x)| ________ | 4*x | 3*|------------ + \1 + tan (x)/*|- 4*\/ tan(x) + -----------|*log(x) - ---------------| |------------- + \1 + tan (x)/*|16*tan (x) - --------------- + ----------------|*log(x) - ---------------- - ----------------------------------------------|*atan(x) 3*x*|------------ + --------------------| 2*\/ tan(x) *|-1 + ------|*log(x) | 2 | 3/2 | ________ | | 3 | ________ 5/2 | 2 ________ x | | x ________ | | 2| \ x \ tan (x) / x*\/ tan(x) / \ x \ \/ tan(x) tan (x) / x *\/ tan(x) / \ \/ tan(x) / \ 1 + x / - ---------------------------------------------------------------------------------------- + ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ----------------------------------------- + --------------------------------- / 2\ 8 2 2 4*\1 + x / / 2\ / 2\ \1 + x / \1 + x /