/ / 2 \ \
| | 243*x | |
| 729*|-1 + ----------| |
| | 2| / 2 \ / 2 \ / / 2 \ \ / 2 \ |
tan(x) | \ -1 + 81*x / / 2 \ | 2 / 2 \ 2 / 2 \ | 27*\1 + tan (x)/*\2*tan(x) + \1 + tan (x)/*log(5)/*log(5) 2187*x*\1 + tan (x)/*log(5)|
5 *|- --------------------- + \1 + tan (x)/*\2 + 6*tan (x) + \1 + tan (x)/ *log (5) + 6*\1 + tan (x)/*log(5)*tan(x)/*asin(9*x)*log(5) + --------------------------------------------------------- + ---------------------------|
| 3/2 ___________ 3/2 |
| / 2\ / 2 / 2\ |
\ \1 - 81*x / \/ 1 - 81*x \1 - 81*x / /