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