2/x\
tan |-|
\3/
-------
2/x\
cos |-|
\3/
$$\frac{\tan^{2}{\left(\frac{x}{3} \right)}}{\cos^{2}{\left(\frac{x}{3} \right)}}$$
4/pi x\
csc |-- - -|
\2 3/
------------
2/x\
csc |-|
\3/
$$\frac{\csc^{4}{\left(- \frac{x}{3} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{x}{3} \right)}}$$
/ 2/x\ \
| sec |-| |
2/x\ | \3/ |
sec |-|*|1 + --------------|
\3/ | 2/ pi x\|
| sec |- -- + -||
\ \ 2 3//
----------------------------
2/ pi x\
sec |- -- + -|
\ 2 3/
$$\frac{\left(\frac{\sec^{2}{\left(\frac{x}{3} \right)}}{\sec^{2}{\left(\frac{x}{3} - \frac{\pi}{2} \right)}} + 1\right) \sec^{2}{\left(\frac{x}{3} \right)}}{\sec^{2}{\left(\frac{x}{3} - \frac{\pi}{2} \right)}}$$
2
/ 2/x\\ 2/x\
4*|1 + cot |-|| *cot |-|
\ \6// \6/
------------------------
4
/ 2/x\\
|-1 + cot |-||
\ \6//
$$\frac{4 \left(\cot^{2}{\left(\frac{x}{6} \right)} + 1\right)^{2} \cot^{2}{\left(\frac{x}{6} \right)}}{\left(\cot^{2}{\left(\frac{x}{6} \right)} - 1\right)^{4}}$$
2
/ 2/x\\ 2/x\
|1 + tan |-|| *tan |-|
\ \6// \3/
----------------------
2
/ 2/x\\
|1 - tan |-||
\ \6//
$$\frac{\left(\tan^{2}{\left(\frac{x}{6} \right)} + 1\right)^{2} \tan^{2}{\left(\frac{x}{3} \right)}}{\left(1 - \tan^{2}{\left(\frac{x}{6} \right)}\right)^{2}}$$
2/ pi x\
cos |- -- + -|
\ 2 3/
--------------
4/x\
cos |-|
\3/
$$\frac{\cos^{2}{\left(\frac{x}{3} - \frac{\pi}{2} \right)}}{\cos^{4}{\left(\frac{x}{3} \right)}}$$
1
1 + -------
2/x\
cot |-|
\3/
-----------
2/x\
cot |-|
\3/
$$\frac{1 + \frac{1}{\cot^{2}{\left(\frac{x}{3} \right)}}}{\cot^{2}{\left(\frac{x}{3} \right)}}$$
2/x\
4*cot |-|
\6/
-----------------------
4
/ 2/x\\ 4/x\
|-1 + cot |-|| *sin |-|
\ \6// \6/
$$\frac{4 \cot^{2}{\left(\frac{x}{6} \right)}}{\left(\cot^{2}{\left(\frac{x}{6} \right)} - 1\right)^{4} \sin^{4}{\left(\frac{x}{6} \right)}}$$
2/x\
tan |-|
\3/
----------------------
2
/ 2/x\\ 4/x\
|1 - tan |-|| *cos |-|
\ \6// \6/
$$\frac{\tan^{2}{\left(\frac{x}{3} \right)}}{\left(1 - \tan^{2}{\left(\frac{x}{6} \right)}\right)^{2} \cos^{4}{\left(\frac{x}{6} \right)}}$$
4/x\
sec |-|
\3/
--------------
2/ pi x\
sec |- -- + -|
\ 2 3/
$$\frac{\sec^{4}{\left(\frac{x}{3} \right)}}{\sec^{2}{\left(\frac{x}{3} - \frac{\pi}{2} \right)}}$$
2/x\
4*tan |-|
\6/
----------------------
4
/ 2/x\\ 4/x\
|1 - tan |-|| *cos |-|
\ \6// \6/
$$\frac{4 \tan^{2}{\left(\frac{x}{6} \right)}}{\left(1 - \tan^{2}{\left(\frac{x}{6} \right)}\right)^{4} \cos^{4}{\left(\frac{x}{6} \right)}}$$
4/x\ 2/x\
sec |-|*sin |-|
\3/ \3/
$$\sin^{2}{\left(\frac{x}{3} \right)} \sec^{4}{\left(\frac{x}{3} \right)}$$
2/x\
sin |-|
\3/
-------
4/x\
cos |-|
\3/
$$\frac{\sin^{2}{\left(\frac{x}{3} \right)}}{\cos^{4}{\left(\frac{x}{3} \right)}}$$
2
/ 2/x\\
|1 + cot |-||
\ \6//
-----------------------
2
/ 2/x\\ 2/x\
|-1 + cot |-|| *cot |-|
\ \6// \3/
$$\frac{\left(\cot^{2}{\left(\frac{x}{6} \right)} + 1\right)^{2}}{\left(\cot^{2}{\left(\frac{x}{6} \right)} - 1\right)^{2} \cot^{2}{\left(\frac{x}{3} \right)}}$$
/ 2/ pi x\\
| cos |- -- + -||
2/ pi x\ | \ 2 3/|
cos |- -- + -|*|1 + --------------|
\ 2 3/ | 2/x\ |
| cos |-| |
\ \3/ /
-----------------------------------
2/x\
cos |-|
\3/
$$\frac{\left(1 + \frac{\cos^{2}{\left(\frac{x}{3} - \frac{\pi}{2} \right)}}{\cos^{2}{\left(\frac{x}{3} \right)}}\right) \cos^{2}{\left(\frac{x}{3} - \frac{\pi}{2} \right)}}{\cos^{2}{\left(\frac{x}{3} \right)}}$$
/ 4/x\\
| 4*sin |-||
4/x\ | \3/|
4*sin |-|*|1 + ---------|
\3/ | 2/2*x\|
| sin |---||
\ \ 3 //
-------------------------
2/2*x\
sin |---|
\ 3 /
$$\frac{4 \left(\frac{4 \sin^{4}{\left(\frac{x}{3} \right)}}{\sin^{2}{\left(\frac{2 x}{3} \right)}} + 1\right) \sin^{4}{\left(\frac{x}{3} \right)}}{\sin^{2}{\left(\frac{2 x}{3} \right)}}$$
2/x\
sin |-|
\3/
------------
4/pi x\
sin |-- + -|
\2 3/
$$\frac{\sin^{2}{\left(\frac{x}{3} \right)}}{\sin^{4}{\left(\frac{x}{3} + \frac{\pi}{2} \right)}}$$
/ 2/x\\
| sin |-||
2/x\ | \3/|
sin |-|*|1 + -------|
\3/ | 2/x\|
| cos |-||
\ \3//
---------------------
2/x\
cos |-|
\3/
$$\frac{\left(\frac{\sin^{2}{\left(\frac{x}{3} \right)}}{\cos^{2}{\left(\frac{x}{3} \right)}} + 1\right) \sin^{2}{\left(\frac{x}{3} \right)}}{\cos^{2}{\left(\frac{x}{3} \right)}}$$
/ 2/x\\
| sec |-||
2/x\ | \3/|
sec |-|*|1 + -------|
\3/ | 2/x\|
| csc |-||
\ \3//
---------------------
2/x\
csc |-|
\3/
$$\frac{\left(1 + \frac{\sec^{2}{\left(\frac{x}{3} \right)}}{\csc^{2}{\left(\frac{x}{3} \right)}}\right) \sec^{2}{\left(\frac{x}{3} \right)}}{\csc^{2}{\left(\frac{x}{3} \right)}}$$
2
/ 2/x\\ 2/x\
4*|1 + tan |-|| *tan |-|
\ \6// \6/
------------------------
4
/ 2/x\\
|1 - tan |-||
\ \6//
$$\frac{4 \left(\tan^{2}{\left(\frac{x}{6} \right)} + 1\right)^{2} \tan^{2}{\left(\frac{x}{6} \right)}}{\left(1 - \tan^{2}{\left(\frac{x}{6} \right)}\right)^{4}}$$
4/x\
4*sin |-|
\3/
----------------------
2/2*x\ 2/pi x\
sin |---|*sin |-- + -|
\ 3 / \2 3/
$$\frac{4 \sin^{4}{\left(\frac{x}{3} \right)}}{\sin^{2}{\left(\frac{2 x}{3} \right)} \sin^{2}{\left(\frac{x}{3} + \frac{\pi}{2} \right)}}$$
2/x\
tan |-|
\3/
-----------------------
2
/ 2/x\\ 4/x\
|-1 + cot |-|| *sin |-|
\ \6// \6/
$$\frac{\tan^{2}{\left(\frac{x}{3} \right)}}{\left(\cot^{2}{\left(\frac{x}{6} \right)} - 1\right)^{2} \sin^{4}{\left(\frac{x}{6} \right)}}$$
/ 2/pi x\\
| csc |-- - -||
2/pi x\ | \2 3/|
csc |-- - -|*|1 + ------------|
\2 3/ | 2/x\ |
| csc |-| |
\ \3/ /
-------------------------------
2/x\
csc |-|
\3/
$$\frac{\left(1 + \frac{\csc^{2}{\left(- \frac{x}{3} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{x}{3} \right)}}\right) \csc^{2}{\left(- \frac{x}{3} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{x}{3} \right)}}$$
csc(pi/2 - x/3)^2*(1 + csc(pi/2 - x/3)^2/csc(x/3)^2)/csc(x/3)^2