2
4 sin (a)
1 + sin (a) - -------
2
$$\sin^{4}{\left(a \right)} - \frac{\sin^{2}{\left(a \right)}}{2} + 1$$
1 + sin(a)^4 - sin(a)^2/2
2/pi \ 2 /pi \
1 - cos |-- - a|*sin (a)*cot|-- + a|
\4 / \4 /
$$- \sin^{2}{\left(a \right)} \cos^{2}{\left(- a + \frac{\pi}{4} \right)} \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
/1 cos(2*a) sin(4*a) sin(2*a)\ / pi\
1 - |- - -------- - -------- + --------|*cot|a + --|
\4 4 8 4 / \ 4 /
$$- \left(\frac{\sin{\left(2 a \right)}}{4} - \frac{\sin{\left(4 a \right)}}{8} - \frac{\cos{\left(2 a \right)}}{4} + \frac{1}{4}\right) \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
1 - (1/4 - cos(2*a)/4 - sin(4*a)/8 + sin(2*a)/4)*cot(a + pi/4)
2 2/ pi\ / pi\
1 - sin (a)*sin |a + --|*cot|a + --|
\ 4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \sin^{2}{\left(a + \frac{\pi}{4} \right)} \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
1 - sin(a)^2*sin(a + pi/4)^2*cot(a + pi/4)
2
/ ___ ___ \
|\/ 2 *cos(a) \/ 2 *sin(a)| 2
|------------ + ------------| *sin (a)*(-1 + cot(a))
\ 2 2 /
1 - ----------------------------------------------------
1 + cot(a)
$$- \frac{\left(\frac{\sqrt{2} \sin{\left(a \right)}}{2} + \frac{\sqrt{2} \cos{\left(a \right)}}{2}\right)^{2} \left(\cot{\left(a \right)} - 1\right) \sin^{2}{\left(a \right)}}{\cot{\left(a \right)} + 1} + 1$$
4 3 2 2 4 3 2 2
sin (a) sin (a)*cos(a) cos (a)*sin (a) sin (a)*cot(a) sin (a)*cos(a)*cot(a) cos (a)*sin (a)*cot(a)
1 + ------------ + -------------- + --------------- - -------------- - --------------------- - ----------------------
2 + 2*cot(a) 1 + cot(a) 2 + 2*cot(a) 2 + 2*cot(a) 1 + cot(a) 2 + 2*cot(a)
$$- \frac{\sin^{4}{\left(a \right)} \cot{\left(a \right)}}{2 \cot{\left(a \right)} + 2} - \frac{\sin^{2}{\left(a \right)} \cos^{2}{\left(a \right)} \cot{\left(a \right)}}{2 \cot{\left(a \right)} + 2} - \frac{\sin^{3}{\left(a \right)} \cos{\left(a \right)} \cot{\left(a \right)}}{\cot{\left(a \right)} + 1} + \frac{\sin^{4}{\left(a \right)}}{2 \cot{\left(a \right)} + 2} + \frac{\sin^{2}{\left(a \right)} \cos^{2}{\left(a \right)}}{2 \cot{\left(a \right)} + 2} + \frac{\sin^{3}{\left(a \right)} \cos{\left(a \right)}}{\cot{\left(a \right)} + 1} + 1$$
1 + sin(a)^4/(2 + 2*cot(a)) + sin(a)^3*cos(a)/(1 + cot(a)) + cos(a)^2*sin(a)^2/(2 + 2*cot(a)) - sin(a)^4*cot(a)/(2 + 2*cot(a)) - sin(a)^3*cos(a)*cot(a)/(1 + cot(a)) - cos(a)^2*sin(a)^2*cot(a)/(2 + 2*cot(a))
1.0 - 1.0*cos(pi/4 - a)^2*sin(a)^2*cot(pi/4 + a)
1.0 - 1.0*cos(pi/4 - a)^2*sin(a)^2*cot(pi/4 + a)
Объединение рациональных выражений
[src]
2/pi - 4*a\ 2 /pi + 4*a\
1 - cos |--------|*sin (a)*cot|--------|
\ 4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \cos^{2}{\left(\frac{- 4 a + \pi}{4} \right)} \cot{\left(\frac{4 a + \pi}{4} \right)} + 1$$
1 - cos((pi - 4*a)/4)^2*sin(a)^2*cot((pi + 4*a)/4)
2 2/ pi\ / pi\
1 - sin (a)*sin |a + --|*cot|a + --|
\ 4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \sin^{2}{\left(a + \frac{\pi}{4} \right)} \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
1 - sin(a)^2*sin(a + pi/4)^2*cot(a + pi/4)
2 2/ pi\ / pi\
1 - sin (a)*sin |a + --|*cot|a + --|
\ 4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \sin^{2}{\left(a + \frac{\pi}{4} \right)} \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
2/pi \ 2 / pi\
1 - cos |-- - a|*sin (a)*cot|a + --|
\4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \cos^{2}{\left(- a + \frac{\pi}{4} \right)} \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
2
/ / pi\ / pi\\
| I*|a - --| I*|-a + --||
| \ 4 / \ 4 /| 2
|e e | / -I*a I*a\ / pi\
|----------- + ------------| *\- e + e / *cot|a + --|
\ 2 2 / \ 4 /
1 + -----------------------------------------------------------
4
$$\frac{\left(e^{i a} - e^{- i a}\right)^{2} \left(\frac{e^{i \left(- a + \frac{\pi}{4}\right)}}{2} + \frac{e^{i \left(a - \frac{\pi}{4}\right)}}{2}\right)^{2} \cot{\left(a + \frac{\pi}{4} \right)}}{4} + 1$$
1 + (exp(i*(a - pi/4))/2 + exp(i*(-a + pi/4))/2)^2*(-exp(-i*a) + exp(i*a))^2*cot(a + pi/4)/4
Рациональный знаменатель
[src]
2 2/ pi\ / pi\
1 - sin (a)*sin |a + --|*cot|a + --|
\ 4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \sin^{2}{\left(a + \frac{\pi}{4} \right)} \cot{\left(a + \frac{\pi}{4} \right)} + 1$$
2 2/pi + 4*a\ /pi + 4*a\
1 - sin (a)*sin |--------|*cot|--------|
\ 4 / \ 4 /
$$- \sin^{2}{\left(a \right)} \sin^{2}{\left(\frac{4 a + \pi}{4} \right)} \cot{\left(\frac{4 a + \pi}{4} \right)} + 1$$
1 - sin(a)^2*sin((pi + 4*a)/4)^2*cot((pi + 4*a)/4)