3 tan (x) 3 3*4 tan (x) 2 / 2 \ /3\ ---------------- + 4 *tan (x)*\3 + 3*tan (x)/*acos|-|*log(4) ________ \x/ 2 / 9 x * / 1 - -- / 2 \/ x
/ 9 \ | 2 + ----------- | | 2 / 9 \ | | x *|1 - --| | 3 | | 2| 2 / 2 \ | tan (x) | \ x / / 2 \ / 2 3 / 2 \ \ /3\ 6*tan (x)*\1 + tan (x)/*log(4)| 3*4 *|- ---------------- + \1 + tan (x)/*\2 + 4*tan (x) + 3*tan (x)*\1 + tan (x)/*log(4)/*acos|-|*log(4)*tan(x) + ------------------------------| | ________ \x/ ________ | | 3 / 9 2 / 9 | | x * / 1 - -- x * / 1 - -- | | / 2 / 2 | \ \/ x \/ x /
/ / 21 81 \ \ |3*|2 + ----------- + ------------| 2 / 2 \ / 9 \ | | | 2 / 9 \ 2| 9*tan (x)*\1 + tan (x)/*|2 + -----------|*log(4) | | | x *|1 - --| 4 / 9 \ | | 2 / 9 \| | | | | 2| x *|1 - --| | | x *|1 - --|| | 3 | | \ x / | 2| | / 2 2 2 \ | | 2|| / 2 \ / 2 3 / 2 \ \ | tan (x) | \ \ x / / / 2 \ | / 2 \ 4 2 / 2 \ / 2 \ 2 6 / 2 \ 3 5 / 2 \ | /3\ \ \ x // 9*\1 + tan (x)/*\2 + 4*tan (x) + 3*tan (x)*\1 + tan (x)/*log(4)/*log(4)*tan(x)| 3*4 *|---------------------------------- + \1 + tan (x)/*\2*\1 + tan (x)/ + 4*tan (x) + 14*tan (x)*\1 + tan (x)/ + 9*\1 + tan (x)/ *log (4)*tan (x) + 18*\1 + tan (x)/ *tan (x)*log(4) + 18*tan (x)*\1 + tan (x)/*log(4)/*acos|-|*log(4) - ------------------------------------------------ + ------------------------------------------------------------------------------| | ________ \x/ ________ ________ | | 4 / 9 3 / 9 2 / 9 | | x * / 1 - -- x * / 1 - -- x * / 1 - -- | | / 2 / 2 / 2 | \ \/ x \/ x \/ x /