1 / | | 1 | ------------ dx | sin(4*x) + 3 | / 0
Integral(1/(sin(4*x) + 3), (x, 0, 1))
/ / pi\ \
| |2*x - --| / ___ ___ \|
/ ___ | | 2 | |\/ 2 3*\/ 2 *tan(2*x)||
| \/ 2 *|pi*floor|--------| + atan|----- + ----------------||
| 1 \ \ pi / \ 4 4 //
| ------------ dx = C + -----------------------------------------------------------
| sin(4*x) + 3 8
|
/
/ / ___\\ / ___ ___ \
___ | |\/ 2 || ___ |\/ 2 3*\/ 2 *tan(2)|
\/ 2 *|-pi + atan|-----|| \/ 2 *atan|----- + --------------|
\ \ 4 // \ 4 4 /
- ------------------------- + ----------------------------------
8 8
=
/ / ___\\ / ___ ___ \
___ | |\/ 2 || ___ |\/ 2 3*\/ 2 *tan(2)|
\/ 2 *|-pi + atan|-----|| \/ 2 *atan|----- + --------------|
\ \ 4 // \ 4 4 /
- ------------------------- + ----------------------------------
8 8
-sqrt(2)*(-pi + atan(sqrt(2)/4))/8 + sqrt(2)*atan(sqrt(2)/4 + 3*sqrt(2)*tan(2)/4)/8
Use the examples entering the upper and lower limits of integration.