log(-1 + cos(x)) log(1 + cos(x))
---------------- - --------------- + cos(x)
2 2
$$\frac{1}{2} \log{\left (\cos{\left (x \right )} - 1 \right )} - \frac{1}{2} \log{\left (\cos{\left (x \right )} + 1 \right )} + \cos{\left (x \right )}$$
0.5*log(cos(x) - 1) - 0.5*log(cos(x) + 1) + cos(x)
Рациональный знаменатель
[src]-log(1 + cos(x)) + 2*cos(x) + log(-1 + cos(x))
----------------------------------------------
2
$$\frac{1}{2} \left(\log{\left (\cos{\left (x \right )} - 1 \right )} - \log{\left (\cos{\left (x \right )} + 1 \right )} + 2 \cos{\left (x \right )}\right)$$
Объединение рациональных выражений
[src]-log(1 + cos(x)) + 2*cos(x) + log(-1 + cos(x))
----------------------------------------------
2
$$\frac{1}{2} \left(\log{\left (\cos{\left (x \right )} - 1 \right )} - \log{\left (\cos{\left (x \right )} + 1 \right )} + 2 \cos{\left (x \right )}\right)$$
log(-1 + cos(x)) log(1 + cos(x))
---------------- - --------------- + cos(x)
2 2
$$\frac{1}{2} \log{\left (\cos{\left (x \right )} - 1 \right )} - \frac{1}{2} \log{\left (\cos{\left (x \right )} + 1 \right )} + \cos{\left (x \right )}$$
log(-1 + cos(x)) log(1 + cos(x))
---------------- - --------------- + cos(x)
2 2
$$\frac{1}{2} \log{\left (\cos{\left (x \right )} - 1 \right )} - \frac{1}{2} \log{\left (\cos{\left (x \right )} + 1 \right )} + \cos{\left (x \right )}$$
log(-1 + cos(x)) log(1 + cos(x))
---------------- - --------------- + cos(x)
2 2
$$\frac{1}{2} \log{\left (\cos{\left (x \right )} - 1 \right )} - \frac{1}{2} \log{\left (\cos{\left (x \right )} + 1 \right )} + \cos{\left (x \right )}$$
Тригонометрическая часть
[src]-log(1 + cos(x)) + log(-1 + cos(x))
----------------------------------- + cos(x)
2
$$\frac{1}{2} \left(\log{\left (\cos{\left (x \right )} - 1 \right )} - \log{\left (\cos{\left (x \right )} + 1 \right )}\right) + \cos{\left (x \right )}$$
-log(1 + cos(x)) + 2*cos(x) + log(-1 + cos(x))
----------------------------------------------
2
$$\frac{1}{2} \left(\log{\left (\cos{\left (x \right )} - 1 \right )} - \log{\left (\cos{\left (x \right )} + 1 \right )} + 2 \cos{\left (x \right )}\right)$$
log(-1 + cos(x)) log(1 + cos(x))
---------------- - --------------- + cos(x)
2 2
$$\frac{1}{2} \log{\left (\cos{\left (x \right )} - 1 \right )} - \frac{1}{2} \log{\left (\cos{\left (x \right )} + 1 \right )} + \cos{\left (x \right )}$$