/ sin(x) \ 2*sin(x)
2*atan|----------| - ------------
\1 + cos(x)/ 2 + 2*cos(x)
$$2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - \frac{2 \sin{\left (x \right )}}{2 \cos{\left (x \right )} + 2}$$
2.0*atan(sin(x)/(1 + cos(x))) - 2.0*sin(x)/(2.0 + 2.0*cos(x))
Рациональный знаменатель
[src] / sin(x) \ / sin(x) \
-sin(x) + 2*atan|----------| + 2*atan|----------|*cos(x)
\1 + cos(x)/ \1 + cos(x)/
--------------------------------------------------------
1 + cos(x)
$$\frac{1}{\cos{\left (x \right )} + 1} \left(- \sin{\left (x \right )} + 2 \cos{\left (x \right )} \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} + 2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )}\right)$$
Объединение рациональных выражений
[src] / sin(x) \
-sin(x) + 2*(1 + cos(x))*atan|----------|
\1 + cos(x)/
-----------------------------------------
1 + cos(x)
$$\frac{1}{\cos{\left (x \right )} + 1} \left(2 \left(\cos{\left (x \right )} + 1\right) \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - \sin{\left (x \right )}\right)$$
/ sin(x) \
-sin(x) + 2*(1 + cos(x))*atan|----------|
\1 + cos(x)/
-----------------------------------------
1 + cos(x)
$$\frac{1}{\cos{\left (x \right )} + 1} \left(2 \left(\cos{\left (x \right )} + 1\right) \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - \sin{\left (x \right )}\right)$$
/ sin(x) \ sin(2*x)
-sin(x) + 2*atan|----------| - --------
\1 + cos(x)/ 2
$$- \sin{\left (x \right )} - \frac{1}{2} \sin{\left (2 x \right )} + 2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )}$$
/ sin(x) \ 2*sin(x)
2*atan|----------| - --------------
\1 + cos(x)/ 2*(1 + cos(x))
$$2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - 2 \frac{1}{2 \cos{\left (x \right )} + 2} \sin{\left (x \right )}$$
/ sin(x) \ sin(x)
2*atan|----------| - ----------
\1 + cos(x)/ 1 + cos(x)
$$2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - \frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1}$$
Тригонометрическая часть
[src] / sin(x) \ sin(x)
2*atan|----------| - ----------
\1 + cos(x)/ 1 + cos(x)
$$2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - \frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1}$$
/ sin(x) \ / sin(x) \
-sin(x) + 2*atan|----------| + 2*atan|----------|*cos(x)
\1 + cos(x)/ \1 + cos(x)/
--------------------------------------------------------
1 + cos(x)
$$\frac{1}{\cos{\left (x \right )} + 1} \left(- \sin{\left (x \right )} + 2 \cos{\left (x \right )} \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} + 2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )}\right)$$
/ sin(x) \
2*atan|----------| - (1 + cos(x))*sin(x)
\1 + cos(x)/
$$- \left(\cos{\left (x \right )} + 1\right) \sin{\left (x \right )} + 2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )}$$
/ sin(x) \ sin(x)
2*atan|----------| - ----------
\1 + cos(x)/ 1 + cos(x)
$$2 \operatorname{atan}{\left (\frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1} \right )} - \frac{\sin{\left (x \right )}}{\cos{\left (x \right )} + 1}$$