(1.0 - cos(t))*sin(t/2) + 2.0*cos(t/2)*sin(t)
/3*t\ /t\
sin|---| 5*sin|-|
\ 2 / \2/
-------- + --------
2 2
$$\frac{5}{2} \sin{\left (\frac{t}{2} \right )} + \frac{1}{2} \sin{\left (\frac{3 t}{2} \right )}$$
/3*t\ /t\
sin|---| 5*sin|-|
\ 2 / \2/
-------- + --------
2 2
$$\frac{5}{2} \sin{\left (\frac{t}{2} \right )} + \frac{1}{2} \sin{\left (\frac{3 t}{2} \right )}$$
/t\ /t\ /t\
- cos(t)*sin|-| + 2*cos|-|*sin(t) + sin|-|
\2/ \2/ \2/$$- \sin{\left (\frac{t}{2} \right )} \cos{\left (t \right )} + \sin{\left (\frac{t}{2} \right )} + 2 \sin{\left (t \right )} \cos{\left (\frac{t}{2} \right )}$$
/t\ /t\ /t\
- cos(t)*sin|-| + 2*cos|-|*sin(t) + sin|-|
\2/ \2/ \2/$$- \sin{\left (\frac{t}{2} \right )} \cos{\left (t \right )} + \sin{\left (\frac{t}{2} \right )} + 2 \sin{\left (t \right )} \cos{\left (\frac{t}{2} \right )}$$
Тригонометрическая часть
[src] /3*t\ /t\
sin|---| 5*sin|-|
\ 2 / \2/
-------- + --------
2 2
$$\frac{5}{2} \sin{\left (\frac{t}{2} \right )} + \frac{1}{2} \sin{\left (\frac{3 t}{2} \right )}$$