Тригонометрическая часть
[src]
$$- \cos^{2}{\left(x \right)}$$
$$\sin^{2}{\left(x \right)} - 1$$
$$- \frac{1}{\sec^{2}{\left(x \right)}}$$
$$-1 + \frac{1}{\csc^{2}{\left(x \right)}}$$
2/ pi\
-sin |x + --|
\ 2 /
$$- \sin^{2}{\left(x + \frac{\pi}{2} \right)}$$
2/ pi\
-1 + cos |x - --|
\ 2 /
$$\cos^{2}{\left(x - \frac{\pi}{2} \right)} - 1$$
1
-1 + ------------
2
csc (pi - x)
$$-1 + \frac{1}{\csc^{2}{\left(- x + \pi \right)}}$$
1 cos(2*x)
- - - --------
2 2
$$- \frac{\cos{\left(2 x \right)}}{2} - \frac{1}{2}$$
-1
------------
2/pi \
csc |-- - x|
\2 /
$$- \frac{1}{\csc^{2}{\left(- x + \frac{\pi}{2} \right)}}$$
1
-1 + ------------
2/ pi\
sec |x - --|
\ 2 /
$$-1 + \frac{1}{\sec^{2}{\left(x - \frac{\pi}{2} \right)}}$$
1
-1 + ------------
2/pi \
sec |-- - x|
\2 /
$$-1 + \frac{1}{\sec^{2}{\left(- x + \frac{\pi}{2} \right)}}$$
1 cos(2*x)
- - -------- - cot(x)*tan(x)
2 2
$$- \tan{\left(x \right)} \cot{\left(x \right)} - \frac{\cos{\left(2 x \right)}}{2} + \frac{1}{2}$$
2/x\
4*cot |-|
\2/
-1 + --------------
2
/ 2/x\\
|1 + cot |-||
\ \2//
$$-1 + \frac{4 \cot^{2}{\left(\frac{x}{2} \right)}}{\left(\cot^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}}$$
2/x\
4*tan |-|
\2/
-1 + --------------
2
/ 2/x\\
|1 + tan |-||
\ \2//
$$-1 + \frac{4 \tan^{2}{\left(\frac{x}{2} \right)}}{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}}$$
// 1 for x mod 2*pi = 0\
|| |
-|< 2 |
||cos (x) otherwise |
\\ /
$$- \begin{cases} 1 & \text{for}\: x \bmod 2 \pi = 0 \\\cos^{2}{\left(x \right)} & \text{otherwise} \end{cases}$$
4
-1 + ----------------------
2
/ 1 \ 2/x\
|1 + -------| *cot |-|
| 2/x\| \2/
| cot |-||
\ \2//
$$-1 + \frac{4}{\left(1 + \frac{1}{\cot^{2}{\left(\frac{x}{2} \right)}}\right)^{2} \cot^{2}{\left(\frac{x}{2} \right)}}$$
// 0 for x mod pi = 0\
|| |
-1 + |< 2 |
||sin (x) otherwise |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\sin^{2}{\left(x \right)} & \text{otherwise} \end{cases}\right) - 1$$
2
/ 2/x\\
-|1 - tan |-||
\ \2//
----------------
2
/ 2/x\\
|1 + tan |-||
\ \2//
$$- \frac{\left(- \tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}}{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}}$$
2
/ 2/x pi\\ 2
|1 - cot |- + --|| *(1 + sin(x))
\ \2 4 //
-1 + ---------------------------------
4
$$\frac{\left(- \cot^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} + 1\right)^{2} \left(\sin{\left(x \right)} + 1\right)^{2}}{4} - 1$$
// 0 for x mod pi = 0\
|| |
|| 1 |
-1 + |<------- otherwise |
|| 2 |
||csc (x) |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{1}{\csc^{2}{\left(x \right)}} & \text{otherwise} \end{cases}\right) - 1$$
2 2
1 sin (x) cos (x)
- + ------- - ------- - cot(x)*tan(x)
2 2 2
$$\frac{\sin^{2}{\left(x \right)}}{2} - \frac{\cos^{2}{\left(x \right)}}{2} - \tan{\left(x \right)} \cot{\left(x \right)} + \frac{1}{2}$$
// 0 for x mod pi = 0\
|| |
-1 + |< 2/ pi\ |
||cos |x - --| otherwise |
\\ \ 2 / /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\cos^{2}{\left(x - \frac{\pi}{2} \right)} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
|| 1 |
-1 + |<------------ otherwise |
|| 2/ pi\ |
||sec |x - --| |
\\ \ 2 / /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{1}{\sec^{2}{\left(x - \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right) - 1$$
2
/ 2/x pi\\
|-1 + tan |- + --||
\ \2 4 //
-1 + --------------------
2
/ 2/x pi\\
|1 + tan |- + --||
\ \2 4 //
$$\frac{\left(\tan^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} - 1\right)^{2}}{\left(\tan^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} + 1\right)^{2}} - 1$$
2 4/x\
16*sin (x)*sin |-|
\2/
-1 + ----------------------
2
/ 2 4/x\\
|sin (x) + 4*sin |-||
\ \2//
$$\frac{16 \sin^{4}{\left(\frac{x}{2} \right)} \sin^{2}{\left(x \right)}}{\left(4 \sin^{4}{\left(\frac{x}{2} \right)} + \sin^{2}{\left(x \right)}\right)^{2}} - 1$$
2
/ 2/x pi\\
|1 - cot |- + --||
\ \2 4 //
-1 + -------------------
2
/ 2/x pi\\
|1 + cot |- + --||
\ \2 4 //
$$\frac{\left(- \cot^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} + 1\right)^{2}}{\left(\cot^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} + 1\right)^{2}} - 1$$
4/x\
16*sin |-|
\2/
-1 + ------------------------
2
/ 4/x\\
| 4*sin |-||
| \2/| 2
|1 + ---------| *sin (x)
| 2 |
\ sin (x) /
$$-1 + \frac{16 \sin^{4}{\left(\frac{x}{2} \right)}}{\left(\frac{4 \sin^{4}{\left(\frac{x}{2} \right)}}{\sin^{2}{\left(x \right)}} + 1\right)^{2} \sin^{2}{\left(x \right)}}$$
// 0 for x mod pi = 0\
|| |
|| 2/x\ |
|| 4*tan |-| |
|| \2/ |
-1 + |<-------------- otherwise |
|| 2 |
||/ 2/x\\ |
|||1 + tan |-|| |
||\ \2// |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4 \tan^{2}{\left(\frac{x}{2} \right)}}{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
|| 2/x\ |
|| 4*cot |-| |
|| \2/ |
-1 + |<-------------- otherwise |
|| 2 |
||/ 2/x\\ |
|||1 + cot |-|| |
||\ \2// |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4 \cot^{2}{\left(\frac{x}{2} \right)}}{\left(\cot^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
||/ 0 for x mod pi = 0 |
-1 + |<| |
||< 2 otherwise |
|||sin (x) otherwise |
\\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\sin^{2}{\left(x \right)} & \text{otherwise} \end{cases} & \text{otherwise} \end{cases}\right) - 1$$
// 1 for x mod 2*pi = 0\
|| |
|| 2 |
||/ 2/x\\ |
|||-1 + cot |-|| |
-|<\ \2// |
||--------------- otherwise |
|| 2 |
|| / 2/x\\ |
|| |1 + cot |-|| |
\\ \ \2// /
$$- \begin{cases} 1 & \text{for}\: x \bmod 2 \pi = 0 \\\frac{\left(\cot^{2}{\left(\frac{x}{2} \right)} - 1\right)^{2}}{\left(\cot^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}} & \text{otherwise} \end{cases}$$
// / 3*pi\ \
|| 1 for |x + ----| mod 2*pi = 0|
|| \ 2 / |
-1 + |< |
|| 4/x\ 2/x\ |
||- 4*cos |-| + 4*cos |-| otherwise |
\\ \2/ \2/ /
$$\left(\begin{cases} 1 & \text{for}\: \left(x + \frac{3 \pi}{2}\right) \bmod 2 \pi = 0 \\- 4 \cos^{4}{\left(\frac{x}{2} \right)} + 4 \cos^{2}{\left(\frac{x}{2} \right)} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
|| 4 |
||---------------------- otherwise |
|| 2 |
-1 + | 1 \ 2/x\ |
|||1 + -------| *tan |-| |
||| 2/x\| \2/ |
||| tan |-|| |
||\ \2// |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4}{\left(1 + \frac{1}{\tan^{2}{\left(\frac{x}{2} \right)}}\right)^{2} \tan^{2}{\left(\frac{x}{2} \right)}} & \text{otherwise} \end{cases}\right) - 1$$
2/x pi\
4*cos |- - --|
\2 2 /
-1 + ---------------------------
2
/ 2/x pi\\
| cos |- - --||
| \2 2 /| 2/x\
|1 + ------------| *cos |-|
| 2/x\ | \2/
| cos |-| |
\ \2/ /
$$-1 + \frac{4 \cos^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}}{\left(1 + \frac{\cos^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}}{\cos^{2}{\left(\frac{x}{2} \right)}}\right)^{2} \cos^{2}{\left(\frac{x}{2} \right)}}$$
2/x\
4*sec |-|
\2/
-1 + --------------------------------
2
/ 2/x\ \
| sec |-| |
| \2/ | 2/x pi\
|1 + ------------| *sec |- - --|
| 2/x pi\| \2 2 /
| sec |- - --||
\ \2 2 //
$$-1 + \frac{4 \sec^{2}{\left(\frac{x}{2} \right)}}{\left(\frac{\sec^{2}{\left(\frac{x}{2} \right)}}{\sec^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}} + 1\right)^{2} \sec^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}}$$
2/pi x\
4*csc |-- - -|
\2 2/
-1 + ---------------------------
2
/ 2/pi x\\
| csc |-- - -||
| \2 2/| 2/x\
|1 + ------------| *csc |-|
| 2/x\ | \2/
| csc |-| |
\ \2/ /
$$-1 + \frac{4 \csc^{2}{\left(- \frac{x}{2} + \frac{\pi}{2} \right)}}{\left(1 + \frac{\csc^{2}{\left(- \frac{x}{2} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{x}{2} \right)}}\right)^{2} \csc^{2}{\left(\frac{x}{2} \right)}}$$
// 0 for x mod pi = 0\
|| |
|| 2 |
|| sin (x) |
||------------------------ otherwise |
|| 2 |
-1 + | 2 \ |
||| sin (x) | 4/x\ |
|||1 + ---------| *sin |-| |
||| 4/x\| \2/ |
||| 4*sin |-|| |
||\ \2// |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{\sin^{2}{\left(x \right)}}{\left(1 + \frac{\sin^{2}{\left(x \right)}}{4 \sin^{4}{\left(\frac{x}{2} \right)}}\right)^{2} \sin^{4}{\left(\frac{x}{2} \right)}} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
||/ 0 for x mod pi = 0 |
||| |
||| 2/x\ |
||| 4*cot |-| |
-1 + |<| \2/ |
||<-------------- otherwise otherwise |
||| 2 |
|||/ 2/x\\ |
||||1 + cot |-|| |
|||\ \2// |
\\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4 \cot^{2}{\left(\frac{x}{2} \right)}}{\left(\cot^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}} & \text{otherwise} \end{cases} & \text{otherwise} \end{cases}\right) - 1$$
// / 3*pi\ \
|| 1 for |x + ----| mod 2*pi = 0|
|| \ 2 / |
|| |
|| 2 |
||/ 2/x pi\\ |
-1 + |<|-1 + tan |- + --|| |
||\ \2 4 // |
||-------------------- otherwise |
|| 2 |
||/ 2/x pi\\ |
|||1 + tan |- + --|| |
\\\ \2 4 // /
$$\left(\begin{cases} 1 & \text{for}\: \left(x + \frac{3 \pi}{2}\right) \bmod 2 \pi = 0 \\\frac{\left(\tan^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} - 1\right)^{2}}{\left(\tan^{2}{\left(\frac{x}{2} + \frac{\pi}{4} \right)} + 1\right)^{2}} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
|| 2/x\ |
|| 4*cos |-| |
|| \2/ |
||-------------------------------- otherwise |
|| 2 |
-1 + | 2/x\ \ |
||| cos |-| | |
||| \2/ | 2/x pi\ |
|||1 + ------------| *cos |- - --| |
||| 2/x pi\| \2 2 / |
||| cos |- - --|| |
||\ \2 2 // |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4 \cos^{2}{\left(\frac{x}{2} \right)}}{\left(\frac{\cos^{2}{\left(\frac{x}{2} \right)}}{\cos^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}} + 1\right)^{2} \cos^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
|| 2/x pi\ |
|| 4*sec |- - --| |
|| \2 2 / |
||--------------------------- otherwise |
|| 2 |
-1 + | 2/x pi\\ |
||| sec |- - --|| |
||| \2 2 /| 2/x\ |
|||1 + ------------| *sec |-| |
||| 2/x\ | \2/ |
||| sec |-| | |
||\ \2/ / |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4 \sec^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}}{\left(1 + \frac{\sec^{2}{\left(\frac{x}{2} - \frac{\pi}{2} \right)}}{\sec^{2}{\left(\frac{x}{2} \right)}}\right)^{2} \sec^{2}{\left(\frac{x}{2} \right)}} & \text{otherwise} \end{cases}\right) - 1$$
// 0 for x mod pi = 0\
|| |
|| 2/x\ |
|| 4*csc |-| |
|| \2/ |
||-------------------------------- otherwise |
|| 2 |
-1 + | 2/x\ \ |
||| csc |-| | |
||| \2/ | 2/pi x\ |
|||1 + ------------| *csc |-- - -| |
||| 2/pi x\| \2 2/ |
||| csc |-- - -|| |
||\ \2 2// |
\\ /
$$\left(\begin{cases} 0 & \text{for}\: x \bmod \pi = 0 \\\frac{4 \csc^{2}{\left(\frac{x}{2} \right)}}{\left(\frac{\csc^{2}{\left(\frac{x}{2} \right)}}{\csc^{2}{\left(- \frac{x}{2} + \frac{\pi}{2} \right)}} + 1\right)^{2} \csc^{2}{\left(- \frac{x}{2} + \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right) - 1$$
-1 + Piecewise((0, Mod(x = pi, 0)), (4*csc(x/2)^2/((1 + csc(x/2)^2/csc(pi/2 - x/2)^2)^2*csc(pi/2 - x/2)^2), True))