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