1 / | | 3 | cos (x + 3) dx | / 0
1 / | 3 3 | 3 2*sin (3) 2*sin (4) 2 2 | cos (x + 3) dx = - --------- + --------- + cos (4)*sin(4) - cos (3)*sin(3) | 3 3 / 0
-0.752499494462696
/ 3/3 x\ 5/3 x\ /3 x\
| 4*tan |- + -| 6*tan |- + -| 6*tan|- + -|
| 3 \2 2/ \2 2/ \2 2/
| cos (x + 3) dx = C + ------------------------------------------------- + ------------------------------------------------- + -------------------------------------------------
| 6/3 x\ 2/3 x\ 4/3 x\ 6/3 x\ 2/3 x\ 4/3 x\ 6/3 x\ 2/3 x\ 4/3 x\
/ 3 + 3*tan |- + -| + 9*tan |- + -| + 9*tan |- + -| 3 + 3*tan |- + -| + 9*tan |- + -| + 9*tan |- + -| 3 + 3*tan |- + -| + 9*tan |- + -| + 9*tan |- + -|
\2 2/ \2 2/ \2 2/ \2 2/ \2 2/ \2 2/ \2 2/ \2 2/ \2 2/