5*cos(3*x) sin(3*x) x*cos(3*x)
- ---------- + -------- - ----------
3 9 3 $$- \frac{x}{3} \cos{\left (3 x \right )} + \frac{1}{9} \sin{\left (3 x \right )} - \frac{5}{3} \cos{\left (3 x \right )}$$
0.111111111111111*sin(3*x) - 1.66666666666667*cos(3*x) - 0.333333333333333*x*cos(3*x)
Рациональный знаменатель
[src] 5*cos(3*x) sin(3*x) x*cos(3*x)
- ---------- + -------- - ----------
3 9 3 $$- \frac{x}{3} \cos{\left (3 x \right )} + \frac{1}{9} \sin{\left (3 x \right )} - \frac{5}{3} \cos{\left (3 x \right )}$$
Объединение рациональных выражений
[src]-15*cos(3*x) - 3*x*cos(3*x) + sin(3*x)
--------------------------------------
9 $$\frac{1}{9} \left(- 3 x \cos{\left (3 x \right )} + \sin{\left (3 x \right )} - 15 \cos{\left (3 x \right )}\right)$$
5*cos(3*x) sin(3*x) x*cos(3*x)
- ---------- + -------- - ----------
3 9 3 $$- \frac{x}{3} \cos{\left (3 x \right )} + \frac{1}{9} \sin{\left (3 x \right )} - \frac{5}{3} \cos{\left (3 x \right )}$$
5*cos(3*x) sin(3*x) - 3*x*cos(3*x)
- ---------- + -----------------------
3 3*3 $$\frac{1}{9} \left(- 3 x \cos{\left (3 x \right )} + \sin{\left (3 x \right )}\right) - \frac{5}{3} \cos{\left (3 x \right )}$$
sin(3*x) (-15 - 3*x)*cos(3*x)
-------- + --------------------
9 9
$$\frac{1}{9} \left(- 3 x - 15\right) \cos{\left (3 x \right )} + \frac{1}{9} \sin{\left (3 x \right )}$$
5*cos(3*x) sin(3*x) x*cos(3*x)
- ---------- + -------- - ----------
3 9 3 $$- \frac{x}{3} \cos{\left (3 x \right )} + \frac{1}{9} \sin{\left (3 x \right )} - \frac{5}{3} \cos{\left (3 x \right )}$$
Тригонометрическая часть
[src] 5*cos(3*x) sin(3*x) x*cos(3*x)
- ---------- + -------- - ----------
3 9 3 $$- \frac{x}{3} \cos{\left (3 x \right )} + \frac{1}{9} \sin{\left (3 x \right )} - \frac{5}{3} \cos{\left (3 x \right )}$$
-(-sin(3*x) + 15*cos(3*x) + 3*x*cos(3*x))
------------------------------------------
9 $$- \frac{1}{9} \left(3 x \cos{\left (3 x \right )} - \sin{\left (3 x \right )} + 15 \cos{\left (3 x \right )}\right)$$
3 3 / 3 2 \ 2
5*cos (x) sin (x) 2 x*\cos (x) - 3*sin (x)*cos(x)/ cos (x)*sin(x)
- --------- - ------- + 5*sin (x)*cos(x) - ------------------------------ + --------------
3 9 3 3 $$- \frac{x}{3} \left(- 3 \sin^{2}{\left (x \right )} \cos{\left (x \right )} + \cos^{3}{\left (x \right )}\right) - \frac{1}{9} \sin^{3}{\left (x \right )} + 5 \sin^{2}{\left (x \right )} \cos{\left (x \right )} + \frac{1}{3} \sin{\left (x \right )} \cos^{2}{\left (x \right )} - \frac{5}{3} \cos^{3}{\left (x \right )}$$