sin(2)*sin(2*c)
---------------
cos(2)*cos(2*c)
$$\frac{\sin{\left(2 \right)} \sin{\left(2 c \right)}}{\cos{\left(2 \right)} \cos{\left(2 c \right)}}$$
2 2 / 2 \ / 2 \
16*tan (1)*tan (c)*\1 + tan (2)/*\1 + tan (2*c)/
------------------------------------------------
2 2
/ 2 \ / 2 \
\1 + tan (1)/ *\1 + tan (c)/ *tan(2)*tan(2*c)
$$\frac{16 \left(1 + \tan^{2}{\left(2 \right)}\right) \left(\tan^{2}{\left(2 c \right)} + 1\right) \tan^{2}{\left(1 \right)} \tan^{2}{\left(c \right)}}{\left(1 + \tan^{2}{\left(1 \right)}\right)^{2} \left(\tan^{2}{\left(c \right)} + 1\right)^{2} \tan{\left(2 \right)} \tan{\left(2 c \right)}}$$
2/ pi\ 2/ pi\
4*cos |2 - --|*cos |2*c - --|
\ 2 / \ 2 /
-----------------------------
/ pi\ / pi\
cos|4 - --|*cos|4*c - --|
\ 2 / \ 2 /
$$\frac{4 \cos^{2}{\left(2 - \frac{\pi}{2} \right)} \cos^{2}{\left(2 c - \frac{\pi}{2} \right)}}{\cos{\left(4 - \frac{\pi}{2} \right)} \cos{\left(4 c - \frac{\pi}{2} \right)}}$$
2/pi\ / pi\ / pi\
cos |--| cos|2 - --|*cos|2*c - --|
\2 / \ 2 / \ 2 /
- -------- + -------------------------
2 cos(2)*cos(2*c)
$$- \frac{\cos^{2}{\left(\frac{\pi}{2} \right)}}{2} + \frac{\cos{\left(2 - \frac{\pi}{2} \right)} \cos{\left(2 c - \frac{\pi}{2} \right)}}{\cos{\left(2 \right)} \cos{\left(2 c \right)}}$$
/ ___\
2*\3 - 2*\/ 2 /*tan(2)*tan(2*c)
-------------------------------
2
/ ___\
\-2 + \/ 2 /
$$\frac{2 \left(3 - 2 \sqrt{2}\right) \tan{\left(2 \right)} \tan{\left(2 c \right)}}{\left(-2 + \sqrt{2}\right)^{2}}$$
2 2 / 2 \ / 2 \
16*cot (1)*cot (c)*\1 + cot (2)/*\1 + cot (2*c)/
------------------------------------------------
2 2
/ 2 \ / 2 \
\1 + cot (1)/ *\1 + cot (c)/ *cot(2)*cot(2*c)
$$\frac{16 \left(\cot^{2}{\left(2 \right)} + 1\right) \left(\cot^{2}{\left(2 c \right)} + 1\right) \cot^{2}{\left(1 \right)} \cot^{2}{\left(c \right)}}{\left(\cot^{2}{\left(1 \right)} + 1\right)^{2} \left(\cot^{2}{\left(c \right)} + 1\right)^{2} \cot{\left(2 \right)} \cot{\left(2 c \right)}}$$
sec(2)*sec(2*c)
-------------------------
/ pi\ / pi\
sec|2 - --|*sec|2*c - --|
\ 2 / \ 2 /
$$\frac{\sec{\left(2 \right)} \sec{\left(2 c \right)}}{\sec{\left(2 - \frac{\pi}{2} \right)} \sec{\left(2 c - \frac{\pi}{2} \right)}}$$
2
/ 2\
| / ___\ |
1 \-1 + \1 - \/ 2 / / 1
- - + -------------------- + ---------------
2 2 cot(2)*cot(2*c)
/ 2\
| / ___\ |
\1 + \1 - \/ 2 / /
$$- \frac{1}{2} + \frac{\left(-1 + \left(1 - \sqrt{2}\right)^{2}\right)^{2}}{\left(\left(1 - \sqrt{2}\right)^{2} + 1\right)^{2}} + \frac{1}{\cot{\left(2 \right)} \cot{\left(2 c \right)}}$$
/ ___\
2*\3 - 2*\/ 2 /
-----------------------------
2
/ ___\
\-2 + \/ 2 / *cot(2)*cot(2*c)
$$\frac{2 \left(3 - 2 \sqrt{2}\right)}{\left(-2 + \sqrt{2}\right)^{2} \cot{\left(2 \right)} \cot{\left(2 c \right)}}$$
4*csc(4)*csc(4*c)
-----------------
2 2
csc (2)*csc (2*c)
$$\frac{4 \csc{\left(4 \right)} \csc{\left(4 c \right)}}{\csc^{2}{\left(2 \right)} \csc^{2}{\left(2 c \right)}}$$
sec(2)*sec(2*c)
---------------
csc(2)*csc(2*c)
$$\frac{\sec{\left(2 \right)} \sec{\left(2 c \right)}}{\csc{\left(2 \right)} \csc{\left(2 c \right)}}$$
2 2 / ___\
8*sin (2)*sin (2*c)*\3 - 2*\/ 2 /
---------------------------------
2
/ ___\
\-2 + \/ 2 / *sin(4)*sin(4*c)
$$\frac{8 \left(3 - 2 \sqrt{2}\right) \sin^{2}{\left(2 \right)} \sin^{2}{\left(2 c \right)}}{\left(-2 + \sqrt{2}\right)^{2} \sin{\left(4 \right)} \sin{\left(4 c \right)}}$$
/ pi\ / pi\
cos|2 - --|*cos|2*c - --|
\ 2 / \ 2 /
-------------------------
cos(2)*cos(2*c)
$$\frac{\cos{\left(2 - \frac{\pi}{2} \right)} \cos{\left(2 c - \frac{\pi}{2} \right)}}{\cos{\left(2 \right)} \cos{\left(2 c \right)}}$$
2/3*pi\
sin |----| 2 2
2/-pi \ \ 2 / 4*sin (2)*sin (2*c)
sin |----| - ---------- + -------------------
\ 4 / 2 sin(4)*sin(4*c)
$$\frac{4 \sin^{2}{\left(2 \right)} \sin^{2}{\left(2 c \right)}}{\sin{\left(4 \right)} \sin{\left(4 c \right)}} - \frac{\sin^{2}{\left(\frac{3 \pi}{2} \right)}}{2} + \sin^{2}{\left(- \frac{\pi}{4} \right)}$$
2
4*sin (2)*csc(4)*csc(4*c)
-------------------------
2
csc (2*c)
$$\frac{4 \sin^{2}{\left(2 \right)} \csc{\left(4 \right)} \csc{\left(4 c \right)}}{\csc^{2}{\left(2 c \right)}}$$
/ pi\ / pi\
4*sec|4 - --|*sec|4*c - --|
\ 2 / \ 2 /
---------------------------
2/ pi\ 2/ pi\
sec |2 - --|*sec |2*c - --|
\ 2 / \ 2 /
$$\frac{4 \sec{\left(4 - \frac{\pi}{2} \right)} \sec{\left(4 c - \frac{\pi}{2} \right)}}{\sec^{2}{\left(2 - \frac{\pi}{2} \right)} \sec^{2}{\left(2 c - \frac{\pi}{2} \right)}}$$
2
16*tan (1)*sin(2*c)
--------------------------------------------------
2
/ 2 \
\1 + tan (1)/ *(-sin(2*(-2 + c)) + sin(2*(2 + c)))
$$\frac{16 \sin{\left(2 c \right)} \tan^{2}{\left(1 \right)}}{\left(1 + \tan^{2}{\left(1 \right)}\right)^{2} \left(- \sin{\left(2 \left(c - 2\right) \right)} + \sin{\left(2 \left(c + 2\right) \right)}\right)}$$
$$\tan{\left(2 \right)} \tan{\left(2 c \right)}$$
1 sec(2)*sec(2*c)
- ---------- + -------------------------
2/pi\ / pi\ / pi\
2*sec |--| sec|2 - --|*sec|2*c - --|
\2 / \ 2 / \ 2 /
$$\frac{\sec{\left(2 \right)} \sec{\left(2 c \right)}}{\sec{\left(2 - \frac{\pi}{2} \right)} \sec{\left(2 c - \frac{\pi}{2} \right)}} - \frac{1}{2 \sec^{2}{\left(\frac{\pi}{2} \right)}}$$
$$\text{NaN}$$
1
---------------
cot(2)*cot(2*c)
$$\frac{1}{\cot{\left(2 \right)} \cot{\left(2 c \right)}}$$
/ ___\
2*\3 - 2*\/ 2 /*sec(2)*sec(2*c)
---------------------------------------
2
/ ___\ / pi\ / pi\
\-2 + \/ 2 / *sec|2 - --|*sec|2*c - --|
\ 2 / \ 2 /
$$\frac{2 \left(3 - 2 \sqrt{2}\right) \sec{\left(2 \right)} \sec{\left(2 c \right)}}{\left(-2 + \sqrt{2}\right)^{2} \sec{\left(2 - \frac{\pi}{2} \right)} \sec{\left(2 c - \frac{\pi}{2} \right)}}$$
2 2
4*sin (2)*sin (2*c)
-------------------
sin(4)*sin(4*c)
$$\frac{4 \sin^{2}{\left(2 \right)} \sin^{2}{\left(2 c \right)}}{\sin{\left(4 \right)} \sin{\left(4 c \right)}}$$
/ ___\ / pi\ / pi\
2*\3 - 2*\/ 2 /*cos|2 - --|*cos|2*c - --|
\ 2 / \ 2 /
-----------------------------------------
2
/ ___\
\-2 + \/ 2 / *cos(2)*cos(2*c)
$$\frac{2 \left(3 - 2 \sqrt{2}\right) \cos{\left(2 - \frac{\pi}{2} \right)} \cos{\left(2 c - \frac{\pi}{2} \right)}}{\left(-2 + \sqrt{2}\right)^{2} \cos{\left(2 \right)} \cos{\left(2 c \right)}}$$
/ pi\ /pi \
csc|-2 + --|*csc|-- - 2*c|
\ 2 / \2 /
--------------------------
csc(2)*csc(2*c)
$$\frac{\csc{\left(-2 + \frac{\pi}{2} \right)} \csc{\left(- 2 c + \frac{\pi}{2} \right)}}{\csc{\left(2 \right)} \csc{\left(2 c \right)}}$$
-cos(2*(1 + c)) + cos(2*(-1 + c))
---------------------------------
cos(2*(1 + c)) + cos(2*(-1 + c))
$$\frac{\cos{\left(2 \left(c - 1\right) \right)} - \cos{\left(2 \left(c + 1\right) \right)}}{\cos{\left(2 \left(c - 1\right) \right)} + \cos{\left(2 \left(c + 1\right) \right)}}$$
/ ___\ / pi\ /pi \
2*\3 - 2*\/ 2 /*csc|-2 + --|*csc|-- - 2*c|
\ 2 / \2 /
------------------------------------------
2
/ ___\
\-2 + \/ 2 / *csc(2)*csc(2*c)
$$\frac{2 \left(3 - 2 \sqrt{2}\right) \csc{\left(-2 + \frac{\pi}{2} \right)} \csc{\left(- 2 c + \frac{\pi}{2} \right)}}{\left(-2 + \sqrt{2}\right)^{2} \csc{\left(2 \right)} \csc{\left(2 c \right)}}$$
2*(3 - 2*sqrt(2))*csc(-2 + pi/2)*csc(pi/2 - 2*c)/((-2 + sqrt(2))^2*csc(2)*csc(2*c))