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