(1 + cos(a))*(1 + cos(2*a))
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cos(a)*sin(2*a) $$\frac{\left(\cos{\left (a \right )} + 1\right) \left(\cos{\left (2 a \right )} + 1\right)}{\sin{\left (2 a \right )} \cos{\left (a \right )}}$$
(1.0 + cos(a))*(1.0 + cos(2*a))/(cos(a)*sin(2*a))
Рациональный знаменатель
[src](1 + cos(a))*(1 + cos(2*a))
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cos(a)*sin(2*a) $$\frac{\left(\cos{\left (a \right )} + 1\right) \left(\cos{\left (2 a \right )} + 1\right)}{\sin{\left (2 a \right )} \cos{\left (a \right )}}$$
Объединение рациональных выражений
[src](1 + cos(a))*(1 + cos(2*a))
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cos(a)*sin(2*a) $$\frac{\left(\cos{\left (a \right )} + 1\right) \left(\cos{\left (2 a \right )} + 1\right)}{\sin{\left (2 a \right )} \cos{\left (a \right )}}$$
1 1
------ + ------
sin(a) tan(a)
$$\frac{1}{\tan{\left (a \right )}} + \frac{1}{\sin{\left (a \right )}}$$
(1 + cos(a))*(1 + cos(2*a))
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cos(a)*sin(2*a) $$\frac{\left(\cos{\left (a \right )} + 1\right) \left(\cos{\left (2 a \right )} + 1\right)}{\sin{\left (2 a \right )} \cos{\left (a \right )}}$$
/ cos(3*a) 3*cos(a) \
|1 + -------- + -------- + cos(2*a)|*csc(2*a)*sec(a)
\ 2 2 /
$$\left(\frac{3}{2} \cos{\left (a \right )} + \cos{\left (2 a \right )} + \frac{1}{2} \cos{\left (3 a \right )} + 1\right) \csc{\left (2 a \right )} \sec{\left (a \right )}$$
1 + cos(a)*cos(2*a) + cos(a) + cos(2*a)
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cos(a)*sin(2*a) $$\frac{1}{\sin{\left (2 a \right )} \cos{\left (a \right )}} \left(\cos{\left (a \right )} \cos{\left (2 a \right )} + \cos{\left (a \right )} + \cos{\left (2 a \right )} + 1\right)$$
Тригонометрическая часть
[src] 1 1
------ + ------
sin(a) tan(a)
$$\frac{1}{\tan{\left (a \right )}} + \frac{1}{\sin{\left (a \right )}}$$
(1 + cos(a))*(1 + cos(2*a))
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cos(a)*sin(2*a) $$\frac{\left(\cos{\left (a \right )} + 1\right) \left(\cos{\left (2 a \right )} + 1\right)}{\sin{\left (2 a \right )} \cos{\left (a \right )}}$$
/ 2 2 \
(1 + cos(a))*\1 + cos (a) - sin (a)/
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2
2*cos (a)*sin(a) $$\frac{\left(\cos{\left (a \right )} + 1\right) \left(- \sin^{2}{\left (a \right )} + \cos^{2}{\left (a \right )} + 1\right)}{2 \sin{\left (a \right )} \cos^{2}{\left (a \right )}}$$