-cos(a) - cos(a)*sin(a) + sin(a)
$$- \sin{\left (a \right )} \cos{\left (a \right )} + \sin{\left (a \right )} - \cos{\left (a \right )}$$
1.0*cos((3*pi)/2 + a) - 1.0*cos(a)*sin(a) + cos(pi - a)
Рациональный знаменатель
[src]-cos(a) - cos(a)*sin(a) + sin(a)
$$- \sin{\left (a \right )} \cos{\left (a \right )} + \sin{\left (a \right )} - \cos{\left (a \right )}$$
Объединение рациональных выражений
[src] /2*a + 3*pi\
-cos(a) - cos(a)*sin(a) + cos|----------|
\ 2 /$$- \sin{\left (a \right )} \cos{\left (a \right )} - \cos{\left (a \right )} + \cos{\left (\frac{1}{2} \left(2 a + 3 \pi\right) \right )}$$
sin(2*a) ___ / pi\
- -------- - \/ 2 *cos|a + --|
2 \ 4 /$$- \frac{1}{2} \sin{\left (2 a \right )} - \sqrt{2} \cos{\left (a + \frac{\pi}{4} \right )}$$
sin(2*a)
-cos(a) - -------- + sin(a)
2 $$\sin{\left (a \right )} - \frac{1}{2} \sin{\left (2 a \right )} - \cos{\left (a \right )}$$
/3*pi \
cos|---- + a|
\ 2 /
cos(a)*(-sin(a)) + ------------- + cos(pi - a)
1 /3*pi \
cos|---- + a|
\ 2 /
cos(a)*(-sin(a)) + ------------- + cos(pi - a)
1
-cos(a) - cos(a)*sin(a) + sin(a)
$$- \sin{\left (a \right )} \cos{\left (a \right )} + \sin{\left (a \right )} - \cos{\left (a \right )}$$
-cos(a)*sin(a) + cos(pi - a) + sin(a)
$$- \sin{\left (a \right )} \cos{\left (a \right )} + \sin{\left (a \right )} + \cos{\left (- a + \pi \right )}$$
Тригонометрическая часть
[src] sin(2*a) ___ / pi\
- -------- - \/ 2 *cos|a + --|
2 \ 4 /$$- \frac{1}{2} \sin{\left (2 a \right )} - \sqrt{2} \cos{\left (a + \frac{\pi}{4} \right )}$$
-cos(a) - cos(a)*sin(a) + sin(a)
$$- \sin{\left (a \right )} \cos{\left (a \right )} + \sin{\left (a \right )} - \cos{\left (a \right )}$$