Тригонометрическая часть
[src]
$$1 - \frac{1}{\sec{\left(3 a \right)}}$$
/pi \
1 - sin|-- + 3*a|
\2 /
$$- \sin{\left(3 a + \frac{\pi}{2} \right)} + 1$$
1
1 - -------------
/pi \
csc|-- - 3*a|
\2 /
$$1 - \frac{1}{\csc{\left(- 3 a + \frac{\pi}{2} \right)}}$$
2
-2 + sin (3*a) + 2*cos(3*a)
---------------------------
-1 + cos(3*a)
$$\frac{\sin^{2}{\left(3 a \right)} + 2 \cos{\left(3 a \right)} - 2}{\cos{\left(3 a \right)} - 1}$$
2/3*a\
-1 + cot |---|
\ 2 /
1 - --------------
2/3*a\
1 + cot |---|
\ 2 /
$$- \frac{\cot^{2}{\left(\frac{3 a}{2} \right)} - 1}{\cot^{2}{\left(\frac{3 a}{2} \right)} + 1} + 1$$
2/3*a\
1 - tan |---|
\ 2 /
1 - -------------
2/3*a\
1 + tan |---|
\ 2 /
$$- \frac{- \tan^{2}{\left(\frac{3 a}{2} \right)} + 1}{\tan^{2}{\left(\frac{3 a}{2} \right)} + 1} + 1$$
1
1 - ---------
2/3*a\
cot |---|
\ 2 /
1 - -------------
1
1 + ---------
2/3*a\
cot |---|
\ 2 /
$$- \frac{1 - \frac{1}{\cot^{2}{\left(\frac{3 a}{2} \right)}}}{1 + \frac{1}{\cot^{2}{\left(\frac{3 a}{2} \right)}}} + 1$$
/pi 3*a\
2*tan|-- + ---|
\4 2 /
1 - ------------------
2/pi 3*a\
1 + tan |-- + ---|
\4 2 /
$$1 - \frac{2 \tan{\left(\frac{3 a}{2} + \frac{\pi}{4} \right)}}{\tan^{2}{\left(\frac{3 a}{2} + \frac{\pi}{4} \right)} + 1}$$
// 1 for 3*a mod 2*pi = 0\
1 - |< |
\\cos(3*a) otherwise /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\cos{\left(3 a \right)} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
1 - |< 1 |
||-------- otherwise |
\\sec(3*a) /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{1}{\sec{\left(3 a \right)}} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
1 - |< /pi \ |
||sin|-- + 3*a| otherwise |
\\ \2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\sin{\left(3 a + \frac{\pi}{2} \right)} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 1 |
1 - |<------------- otherwise |
|| /pi \ |
||csc|-- - 3*a| |
\\ \2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{1}{\csc{\left(- 3 a + \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}\right) + 1$$
4/3*a\
4*sin |---|
\ 2 /
1 - -----------
2
sin (3*a)
1 - ---------------
4/3*a\
4*sin |---|
\ 2 /
1 + -----------
2
sin (3*a)
$$- \frac{- \frac{4 \sin^{4}{\left(\frac{3 a}{2} \right)}}{\sin^{2}{\left(3 a \right)}} + 1}{\frac{4 \sin^{4}{\left(\frac{3 a}{2} \right)}}{\sin^{2}{\left(3 a \right)}} + 1} + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 2/3*a\ |
||-1 + cot |---| |
1 - |< \ 2 / |
||-------------- otherwise |
|| 2/3*a\ |
||1 + cot |---| |
\\ \ 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{\cot^{2}{\left(\frac{3 a}{2} \right)} - 1}{\cot^{2}{\left(\frac{3 a}{2} \right)} + 1} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 2/3*a\ |
||1 - tan |---| |
1 - |< \ 2 / |
||------------- otherwise |
|| 2/3*a\ |
||1 + tan |---| |
\\ \ 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{- \tan^{2}{\left(\frac{3 a}{2} \right)} + 1}{\tan^{2}{\left(\frac{3 a}{2} \right)} + 1} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
1 - | 1 for 3*a mod 2*pi = 0 |
||< otherwise |
\\\cos(3*a) otherwise /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\cos{\left(3 a \right)} & \text{otherwise} \end{cases} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 1 |
||-1 + --------- |
|| 2/3*a\ |
|| tan |---| |
1 - |< \ 2 / |
||-------------- otherwise |
|| 1 |
||1 + --------- |
|| 2/3*a\ |
|| tan |---| |
\\ \ 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{-1 + \frac{1}{\tan^{2}{\left(\frac{3 a}{2} \right)}}}{1 + \frac{1}{\tan^{2}{\left(\frac{3 a}{2} \right)}}} & \text{otherwise} \end{cases}\right) + 1$$
// /pi \ \
|| 0 for |-- + 3*a| mod pi = 0|
|| \2 / |
1 - |< |
|| /pi 3*a\ |
||(1 + sin(3*a))*cot|-- + ---| otherwise |
\\ \4 2 / /
$$\left(- \begin{cases} 0 & \text{for}\: \left(3 a + \frac{\pi}{2}\right) \bmod \pi = 0 \\\left(\sin{\left(3 a \right)} + 1\right) \cot{\left(\frac{3 a}{2} + \frac{\pi}{4} \right)} & \text{otherwise} \end{cases}\right) + 1$$
2/ pi 3*a\
cos |- -- + ---|
\ 2 2 /
1 - ----------------
2/3*a\
cos |---|
\ 2 /
1 - --------------------
2/ pi 3*a\
cos |- -- + ---|
\ 2 2 /
1 + ----------------
2/3*a\
cos |---|
\ 2 /
$$- \frac{1 - \frac{\cos^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}}{\cos^{2}{\left(\frac{3 a}{2} \right)}}}{1 + \frac{\cos^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}}{\cos^{2}{\left(\frac{3 a}{2} \right)}}} + 1$$
2/3*a\
sec |---|
\ 2 /
1 - ----------------
2/ pi 3*a\
sec |- -- + ---|
\ 2 2 /
1 - --------------------
2/3*a\
sec |---|
\ 2 /
1 + ----------------
2/ pi 3*a\
sec |- -- + ---|
\ 2 2 /
$$- \frac{- \frac{\sec^{2}{\left(\frac{3 a}{2} \right)}}{\sec^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}} + 1}{\frac{\sec^{2}{\left(\frac{3 a}{2} \right)}}{\sec^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}} + 1} + 1$$
2/pi 3*a\
csc |-- - ---|
\2 2 /
1 - --------------
2/3*a\
csc |---|
\ 2 /
1 - ------------------
2/pi 3*a\
csc |-- - ---|
\2 2 /
1 + --------------
2/3*a\
csc |---|
\ 2 /
$$- \frac{1 - \frac{\csc^{2}{\left(- \frac{3 a}{2} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{3 a}{2} \right)}}}{1 + \frac{\csc^{2}{\left(- \frac{3 a}{2} + \frac{\pi}{2} \right)}}{\csc^{2}{\left(\frac{3 a}{2} \right)}}} + 1$$
// /pi \ \
|| 0 for |-- + 3*a| mod pi = 0|
|| \2 / |
|| |
|| /pi 3*a\ |
1 - |< 2*cot|-- + ---| |
|| \4 2 / |
||------------------ otherwise |
|| 2/pi 3*a\ |
||1 + cot |-- + ---| |
\\ \4 2 / /
$$\left(- \begin{cases} 0 & \text{for}\: \left(3 a + \frac{\pi}{2}\right) \bmod \pi = 0 \\\frac{2 \cot{\left(\frac{3 a}{2} + \frac{\pi}{4} \right)}}{\cot^{2}{\left(\frac{3 a}{2} + \frac{\pi}{4} \right)} + 1} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| -2 - 2*cos(6*a) + 4*cos(3*a) |
1 - |<-------------------------------- otherwise |
|| 2 |
||1 - cos(6*a) + 2*(1 - cos(3*a)) |
\\ /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{4 \cos{\left(3 a \right)} - 2 \cos{\left(6 a \right)} - 2}{2 \left(- \cos{\left(3 a \right)} + 1\right)^{2} - \cos{\left(6 a \right)} + 1} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 2 |
|| sin (3*a) |
||-1 + ----------- |
|| 4/3*a\ |
|| 4*sin |---| |
1 - |< \ 2 / |
||---------------- otherwise |
|| 2 |
|| sin (3*a) |
||1 + ----------- |
|| 4/3*a\ |
|| 4*sin |---| |
\\ \ 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{-1 + \frac{\sin^{2}{\left(3 a \right)}}{4 \sin^{4}{\left(\frac{3 a}{2} \right)}}}{1 + \frac{\sin^{2}{\left(3 a \right)}}{4 \sin^{4}{\left(\frac{3 a}{2} \right)}}} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
||/ 1 for 3*a mod 2*pi = 0 |
||| |
||| 2/3*a\ |
1 - |<|-1 + cot |---| |
||< \ 2 / otherwise |
|||-------------- otherwise |
||| 2/3*a\ |
|||1 + cot |---| |
\\\ \ 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{\cot^{2}{\left(\frac{3 a}{2} \right)} - 1}{\cot^{2}{\left(\frac{3 a}{2} \right)} + 1} & \text{otherwise} \end{cases} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 2/3*a\ |
|| cos |---| |
|| \ 2 / |
||-1 + ---------------- |
|| 2/ pi 3*a\ |
|| cos |- -- + ---| |
1 - |< \ 2 2 / |
||--------------------- otherwise |
|| 2/3*a\ |
|| cos |---| |
|| \ 2 / |
|| 1 + ---------------- |
|| 2/ pi 3*a\ |
|| cos |- -- + ---| |
\\ \ 2 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{\frac{\cos^{2}{\left(\frac{3 a}{2} \right)}}{\cos^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}} - 1}{\frac{\cos^{2}{\left(\frac{3 a}{2} \right)}}{\cos^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}} + 1} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 2/ pi 3*a\ |
|| sec |- -- + ---| |
|| \ 2 2 / |
||-1 + ---------------- |
|| 2/3*a\ |
|| sec |---| |
1 - |< \ 2 / |
||--------------------- otherwise |
|| 2/ pi 3*a\ |
|| sec |- -- + ---| |
|| \ 2 2 / |
|| 1 + ---------------- |
|| 2/3*a\ |
|| sec |---| |
\\ \ 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{-1 + \frac{\sec^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}}{\sec^{2}{\left(\frac{3 a}{2} \right)}}}{1 + \frac{\sec^{2}{\left(\frac{3 a}{2} - \frac{\pi}{2} \right)}}{\sec^{2}{\left(\frac{3 a}{2} \right)}}} & \text{otherwise} \end{cases}\right) + 1$$
// 1 for 3*a mod 2*pi = 0\
|| |
|| 2/3*a\ |
|| csc |---| |
|| \ 2 / |
||-1 + -------------- |
|| 2/pi 3*a\ |
|| csc |-- - ---| |
1 - |< \2 2 / |
||------------------- otherwise |
|| 2/3*a\ |
|| csc |---| |
|| \ 2 / |
|| 1 + -------------- |
|| 2/pi 3*a\ |
|| csc |-- - ---| |
\\ \2 2 / /
$$\left(- \begin{cases} 1 & \text{for}\: 3 a \bmod 2 \pi = 0 \\\frac{\frac{\csc^{2}{\left(\frac{3 a}{2} \right)}}{\csc^{2}{\left(- \frac{3 a}{2} + \frac{\pi}{2} \right)}} - 1}{\frac{\csc^{2}{\left(\frac{3 a}{2} \right)}}{\csc^{2}{\left(- \frac{3 a}{2} + \frac{\pi}{2} \right)}} + 1} & \text{otherwise} \end{cases}\right) + 1$$
1 - Piecewise((1, Mod(3*a = 2*pi, 0)), ((-1 + csc(3*a/2)^2/csc(pi/2 - 3*a/2)^2)/(1 + csc(3*a/2)^2/csc(pi/2 - 3*a/2)^2), True))