3 2
/ 2 \ / 4 2 \ / 2 \ / 2 \
| sin (x)| | 3*sin (x) 4*sin (x)| | sin (x)| 2 | sin (x)| 2
|1 + -------|*|1 + --------- + ---------| 3*|1 + -------| *sin (x) 4*|1 + -------| *sin (x)
4 2 | 2 | | 4 2 | | 2 | | 2 |
6*sin (x) 8*sin (x) \ cos (x)/ \ cos (x) cos (x) / \ cos (x)/ \ cos (x)/
2 + --------- + --------- + ----------------------------------------- + ------------------------ + ------------------------
4 2 2 2 / 2 \
cos (x) cos (x) sin (x) / 2 \ | sin (x)| 2
1 - ------- | sin (x)| 2 |1 - -------|*cos (x)
2 |1 - -------| *cos (x) | 2 |
cos (x) | 2 | \ cos (x)/
\ cos (x)/
---------------------------------------------------------------------------------------------------------------------------
_____________
/ 2
/ sin (x)
/ 1 - -------
/ 2
\/ cos (x)