Parte trigonométrica
[src]
-2*cos(a)
-----------
/ pi\
cos|a - --|
\ 2 /
$$- \frac{2 \cos{\left(a \right)}}{\cos{\left(a - \frac{\pi}{2} \right)}}$$
$$- 2 \cot{\left(a \right)}$$
sin(2*a)
------------------------------
2/ pi\ /pi \
- sin |a + --| + sin|-- + 2*a|
\ 2 / \2 /
$$\frac{\sin{\left(2 a \right)}}{- \sin^{2}{\left(a + \frac{\pi}{2} \right)} + \sin{\left(2 a + \frac{\pi}{2} \right)}}$$
-sin(2*a)
----------
2
sin (a)
$$- \frac{\sin{\left(2 a \right)}}{\sin^{2}{\left(a \right)}}$$
1
----------------------------------
/ 1 1 \ / pi\
|-------- - -------|*sec|2*a - --|
|sec(2*a) 2 | \ 2 /
\ sec (a)/
$$\frac{1}{\left(\frac{1}{\sec{\left(2 a \right)}} - \frac{1}{\sec^{2}{\left(a \right)}}\right) \sec{\left(2 a - \frac{\pi}{2} \right)}}$$
2*tan(a)
--------------------------------------------
/ 2\
| / 2/a\\ |
| 2 |1 - tan |-|| |
/ 2 \ |1 - tan (a) \ \2// |
\1 + tan (a)/*|----------- - --------------|
| 2 2|
|1 + tan (a) / 2/a\\ |
| |1 + tan |-|| |
\ \ \2// /
$$\frac{2 \tan{\left(a \right)}}{\left(- \frac{\left(1 - \tan^{2}{\left(\frac{a}{2} \right)}\right)^{2}}{\left(\tan^{2}{\left(\frac{a}{2} \right)} + 1\right)^{2}} + \frac{1 - \tan^{2}{\left(a \right)}}{\tan^{2}{\left(a \right)} + 1}\right) \left(\tan^{2}{\left(a \right)} + 1\right)}$$
2*cot(a)
----------------------------------------------
/ 2\
| / 2/a\\ |
| 2 |-1 + cot |-|| |
/ 2 \ |-1 + cot (a) \ \2// |
\1 + cot (a)/*|------------ - ---------------|
| 2 2|
|1 + cot (a) / 2/a\\ |
| |1 + cot |-|| |
\ \ \2// /
$$\frac{2 \cot{\left(a \right)}}{\left(- \frac{\left(\cot^{2}{\left(\frac{a}{2} \right)} - 1\right)^{2}}{\left(\cot^{2}{\left(\frac{a}{2} \right)} + 1\right)^{2}} + \frac{\cot^{2}{\left(a \right)} - 1}{\cot^{2}{\left(a \right)} + 1}\right) \left(\cot^{2}{\left(a \right)} + 1\right)}$$
/ pi\
-2*sec|a - --|
\ 2 /
--------------
sec(a)
$$- \frac{2 \sec{\left(a - \frac{\pi}{2} \right)}}{\sec{\left(a \right)}}$$
$$- \frac{2}{\tan{\left(a \right)}}$$
1
---------------------------------------
/ 1 1 \
|------------- - ------------|*csc(2*a)
| /pi \ 2/pi \|
|csc|-- - 2*a| csc |-- - a||
\ \2 / \2 //
$$\frac{1}{\left(- \frac{1}{\csc^{2}{\left(- a + \frac{\pi}{2} \right)}} + \frac{1}{\csc{\left(- 2 a + \frac{\pi}{2} \right)}}\right) \csc{\left(2 a \right)}}$$
1
-----------------------------
/ 1 1 \
|-------- - -------|*csc(2*a)
|sec(2*a) 2 |
\ sec (a)/
$$\frac{1}{\left(\frac{1}{\sec{\left(2 a \right)}} - \frac{1}{\sec^{2}{\left(a \right)}}\right) \csc{\left(2 a \right)}}$$
-2*csc(a)
-----------
/pi \
csc|-- - a|
\2 /
$$- \frac{2 \csc{\left(a \right)}}{\csc{\left(- a + \frac{\pi}{2} \right)}}$$
/ pi\
cos|2*a - --|
\ 2 /
--------------------
2
- cos (a) + cos(2*a)
$$\frac{\cos{\left(2 a - \frac{\pi}{2} \right)}}{- \cos^{2}{\left(a \right)} + \cos{\left(2 a \right)}}$$
cos(2*a - pi/2)/(-cos(a)^2 + cos(2*a))