Тригонометрическая часть
[src]
$$2 \sin{\left(a \right)}$$
$$\frac{2}{\csc{\left(a \right)}}$$
2
-----------
csc(pi - a)
$$\frac{2}{\csc{\left(- a + \pi \right)}}$$
/ pi\
2*cos|a - --|
\ 2 /
$$2 \cos{\left(a - \frac{\pi}{2} \right)}$$
2
-----------
/ pi\
sec|a - --|
\ 2 /
$$\frac{2}{\sec{\left(a - \frac{\pi}{2} \right)}}$$
2
-----------
/pi \
sec|-- - a|
\2 /
$$\frac{2}{\sec{\left(- a + \frac{\pi}{2} \right)}}$$
/a\
2*(1 + cos(a))*tan|-|
\2/
$$2 \left(\cos{\left(a \right)} + 1\right) \tan{\left(\frac{a}{2} \right)}$$
/a\
4*cot|-|
\2/
-----------
2/a\
1 + cot |-|
\2/
$$\frac{4 \cot{\left(\frac{a}{2} \right)}}{\cot^{2}{\left(\frac{a}{2} \right)} + 1}$$
/a\
4*tan|-|
\2/
-----------
2/a\
1 + tan |-|
\2/
$$\frac{4 \tan{\left(\frac{a}{2} \right)}}{\tan^{2}{\left(\frac{a}{2} \right)} + 1}$$
4
--------------------
/ 1 \ /a\
|1 + -------|*cot|-|
| 2/a\| \2/
| cot |-||
\ \2//
$$\frac{4}{\left(1 + \frac{1}{\cot^{2}{\left(\frac{a}{2} \right)}}\right) \cot{\left(\frac{a}{2} \right)}}$$
/ 2/a pi\\
|1 - cot |- + --||*(1 + sin(a))
\ \2 4 //
$$\left(- \cot^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} + 1\right) \left(\sin{\left(a \right)} + 1\right)$$
// 0 for a mod pi = 0\
2*|< |
\\sin(a) otherwise /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\sin{\left(a \right)} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
2*|< 1 |
||------ otherwise |
\\csc(a) /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{1}{\csc{\left(a \right)}} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
2*|< / pi\ |
||cos|a - --| otherwise |
\\ \ 2 / /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\cos{\left(a - \frac{\pi}{2} \right)} & \text{otherwise} \end{cases}\right)$$
2/a\
8*sin |-|*sin(a)
\2/
-------------------
2 4/a\
sin (a) + 4*sin |-|
\2/
$$\frac{8 \sin^{2}{\left(\frac{a}{2} \right)} \sin{\left(a \right)}}{4 \sin^{4}{\left(\frac{a}{2} \right)} + \sin^{2}{\left(a \right)}}$$
/ 2/a pi\\
2*|-1 + tan |- + --||
\ \2 4 //
---------------------
2/a pi\
1 + tan |- + --|
\2 4 /
$$\frac{2 \left(\tan^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} - 1\right)}{\tan^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} + 1}$$
/ 2/a pi\\
2*|1 - cot |- + --||
\ \2 4 //
--------------------
2/a pi\
1 + cot |- + --|
\2 4 /
$$\frac{2 \cdot \left(- \cot^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} + 1\right)}{\cot^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} + 1}$$
// 0 for a mod pi = 0\
|| |
|| 1 |
2*|<----------- otherwise |
|| / pi\ |
||sec|a - --| |
\\ \ 2 / /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{1}{\sec{\left(a - \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
// / 3*pi\ \
|| 1 for |a + ----| mod 2*pi = 0|
2*|< \ 2 / |
|| |
\\sin(a) otherwise /
$$2 \left(\begin{cases} 1 & \text{for}\: \left(a + \frac{3 \pi}{2}\right) \bmod 2 \pi = 0 \\\sin{\left(a \right)} & \text{otherwise} \end{cases}\right)$$
2/a\
8*sin |-|
\2/
----------------------
/ 4/a\\
| 4*sin |-||
| \2/|
|1 + ---------|*sin(a)
| 2 |
\ sin (a) /
$$\frac{8 \sin^{2}{\left(\frac{a}{2} \right)}}{\left(\frac{4 \sin^{4}{\left(\frac{a}{2} \right)}}{\sin^{2}{\left(a \right)}} + 1\right) \sin{\left(a \right)}}$$
// 0 for a mod pi = 0\
|| |
||1 - cos(a) |
2*|<---------- otherwise |
|| /a\ |
|| tan|-| |
\\ \2/ /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{- \cos{\left(a \right)} + 1}{\tan{\left(\frac{a}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| /a\ |
|| 2*tan|-| |
2*|< \2/ |
||----------- otherwise |
|| 2/a\ |
||1 + tan |-| |
\\ \2/ /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \tan{\left(\frac{a}{2} \right)}}{\tan^{2}{\left(\frac{a}{2} \right)} + 1} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| /a\ |
|| 2*cot|-| |
2*|< \2/ |
||----------- otherwise |
|| 2/a\ |
||1 + cot |-| |
\\ \2/ /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \cot{\left(\frac{a}{2} \right)}}{\cot^{2}{\left(\frac{a}{2} \right)} + 1} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
2*| 0 for a mod pi = 0 |
||< otherwise |
\\\sin(a) otherwise /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\sin{\left(a \right)} & \text{otherwise} \end{cases} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| 2 |
||-------------------- otherwise |
2*| 1 \ /a\ |
|||1 + -------|*tan|-| |
||| 2/a\| \2/ |
||| tan |-|| |
\\\ \2// /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2}{\left(1 + \frac{1}{\tan^{2}{\left(\frac{a}{2} \right)}}\right) \tan{\left(\frac{a}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
/a pi\
4*cos|- - --|
\2 2 /
-------------------------
/ 2/a pi\\
| cos |- - --||
| \2 2 /| /a\
|1 + ------------|*cos|-|
| 2/a\ | \2/
| cos |-| |
\ \2/ /
$$\frac{4 \cos{\left(\frac{a}{2} - \frac{\pi}{2} \right)}}{\left(1 + \frac{\cos^{2}{\left(\frac{a}{2} - \frac{\pi}{2} \right)}}{\cos^{2}{\left(\frac{a}{2} \right)}}\right) \cos{\left(\frac{a}{2} \right)}}$$
/a\
4*sec|-|
\2/
------------------------------
/ 2/a\ \
| sec |-| |
| \2/ | /a pi\
|1 + ------------|*sec|- - --|
| 2/a pi\| \2 2 /
| sec |- - --||
\ \2 2 //
$$\frac{4 \sec{\left(\frac{a}{2} \right)}}{\left(\frac{\sec^{2}{\left(\frac{a}{2} \right)}}{\sec^{2}{\left(\frac{a}{2} - \frac{\pi}{2} \right)}} + 1\right) \sec{\left(\frac{a}{2} - \frac{\pi}{2} \right)}}$$
/pi a\
4*csc|-- - -|
\2 2/
-------------------------
/ 2/pi a\\
| csc |-- - -||
| \2 2/| /a\
|1 + ------------|*csc|-|
| 2/a\ | \2/
| csc |-| |
\ \2/ /
$$\frac{4 \csc{\left(- \frac{a}{2} + \frac{\pi}{2} \right)}}{\left(1 + \frac{\csc^{2}{\left(- \frac{a}{2} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{a}{2} \right)}}\right) \csc{\left(\frac{a}{2} \right)}}$$
// / 3*pi\ \
|| 1 for |a + ----| mod 2*pi = 0|
|| \ 2 / |
|| |
|| 2/a pi\ |
2*|<-1 + tan |- + --| |
|| \2 4 / |
||----------------- otherwise |
|| 2/a pi\ |
|| 1 + tan |- + --| |
\\ \2 4 / /
$$2 \left(\begin{cases} 1 & \text{for}\: \left(a + \frac{3 \pi}{2}\right) \bmod 2 \pi = 0 \\\frac{\tan^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} - 1}{\tan^{2}{\left(\frac{a}{2} + \frac{\pi}{4} \right)} + 1} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| sin(a) |
||----------------------- otherwise |
||/ 2 \ |
2*|<| sin (a) | 2/a\ |
|||1 + ---------|*sin |-| |
||| 4/a\| \2/ |
||| 4*sin |-|| |
||\ \2// |
\\ /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{\sin{\left(a \right)}}{\left(1 + \frac{\sin^{2}{\left(a \right)}}{4 \sin^{4}{\left(\frac{a}{2} \right)}}\right) \sin^{2}{\left(\frac{a}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
||/ 0 for a mod pi = 0 |
||| |
||| /a\ |
2*|<| 2*cot|-| |
||< \2/ otherwise |
|||----------- otherwise |
||| 2/a\ |
|||1 + cot |-| |
\\\ \2/ /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \cot{\left(\frac{a}{2} \right)}}{\cot^{2}{\left(\frac{a}{2} \right)} + 1} & \text{otherwise} \end{cases} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| 2*sin(a) |
||---------------------------- otherwise |
|| / 2 \ |
2*|< | sin (a) | |
||(1 - cos(a))*|1 + ---------| |
|| | 4/a\| |
|| | 4*sin |-|| |
|| \ \2// |
\\ /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \sin{\left(a \right)}}{\left(1 + \frac{\sin^{2}{\left(a \right)}}{4 \sin^{4}{\left(\frac{a}{2} \right)}}\right) \left(- \cos{\left(a \right)} + 1\right)} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| /a pi\ |
|| 2*sec|- - --| |
|| \2 2 / |
||------------------------- otherwise |
2*| 2/a pi\\ |
||| sec |- - --|| |
||| \2 2 /| /a\ |
|||1 + ------------|*sec|-| |
||| 2/a\ | \2/ |
||| sec |-| | |
\\\ \2/ / /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \sec{\left(\frac{a}{2} - \frac{\pi}{2} \right)}}{\left(1 + \frac{\sec^{2}{\left(\frac{a}{2} - \frac{\pi}{2} \right)}}{\sec^{2}{\left(\frac{a}{2} \right)}}\right) \sec{\left(\frac{a}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| /a\ |
|| 2*cos|-| |
|| \2/ |
||------------------------------ otherwise |
2*| 2/a\ \ |
||| cos |-| | |
||| \2/ | /a pi\ |
|||1 + ------------|*cos|- - --| |
||| 2/a pi\| \2 2 / |
||| cos |- - --|| |
\\\ \2 2 // /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \cos{\left(\frac{a}{2} \right)}}{\left(\frac{\cos^{2}{\left(\frac{a}{2} \right)}}{\cos^{2}{\left(\frac{a}{2} - \frac{\pi}{2} \right)}} + 1\right) \cos{\left(\frac{a}{2} - \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
// 0 for a mod pi = 0\
|| |
|| /a\ |
|| 2*csc|-| |
|| \2/ |
||------------------------------ otherwise |
2*| 2/a\ \ |
||| csc |-| | |
||| \2/ | /pi a\ |
|||1 + ------------|*csc|-- - -| |
||| 2/pi a\| \2 2/ |
||| csc |-- - -|| |
\\\ \2 2// /
$$2 \left(\begin{cases} 0 & \text{for}\: a \bmod \pi = 0 \\\frac{2 \csc{\left(\frac{a}{2} \right)}}{\left(\frac{\csc^{2}{\left(\frac{a}{2} \right)}}{\csc^{2}{\left(- \frac{a}{2} + \frac{\pi}{2} \right)}} + 1\right) \csc{\left(- \frac{a}{2} + \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right)$$
2*Piecewise((0, Mod(a = pi, 0)), (2*csc(a/2)/((1 + csc(a/2)^2/csc(pi/2 - a/2)^2)*csc(pi/2 - a/2)), True))