3*cos(1 + 2*x) 7*sin(1 + 2*x) 3*(1 + 2*x)*sin(1 + 2*x)
- -------------- + -------------- - ------------------------
4 4 4 $$- \frac{3}{4} \left(2 x + 1\right) \sin{\left (2 x + 1 \right )} + \frac{7}{4} \sin{\left (2 x + 1 \right )} - \frac{3}{4} \cos{\left (2 x + 1 \right )}$$
1.75*sin(2*x + 1) - 0.75*cos(2*x + 1) - 0.75*(1.0 + 2.0*x)*sin(2*x + 1)
Рациональный знаменатель
[src]-3*cos(1 + 2*x) + 4*sin(1 + 2*x) - 6*x*sin(1 + 2*x)
---------------------------------------------------
4 $$\frac{1}{4} \left(- 6 x \sin{\left (2 x + 1 \right )} + 4 \sin{\left (2 x + 1 \right )} - 3 \cos{\left (2 x + 1 \right )}\right)$$
Объединение рациональных выражений
[src]-3*cos(1 + 2*x) + 7*sin(1 + 2*x) - 3*(1 + 2*x)*sin(1 + 2*x)
-----------------------------------------------------------
4 $$\frac{1}{4} \left(- 3 \left(2 x + 1\right) \sin{\left (2 x + 1 \right )} + 7 \sin{\left (2 x + 1 \right )} - 3 \cos{\left (2 x + 1 \right )}\right)$$
3*cos(1 + 2*x) 3*x*sin(1 + 2*x)
- -------------- - ---------------- + sin(1 + 2*x)
4 2 $$- \frac{3 x}{2} \sin{\left (2 x + 1 \right )} + \sin{\left (2 x + 1 \right )} - \frac{3}{4} \cos{\left (2 x + 1 \right )}$$
7*sin(2*x + 1) 3*((1 + 2*x)*sin(2*x + 1) + cos(2*x + 1))
-------------- - -----------------------------------------
2*2 2*2 $$- \frac{3}{4} \left(2 x + 1\right) \sin{\left (2 x + 1 \right )} + \frac{3}{4} \cos{\left (2 x + 1 \right )} + \frac{7}{4} \sin{\left (2 x + 1 \right )}$$
3*cos(1 + 2*x) (4 - 6*x)*sin(1 + 2*x)
- -------------- + ----------------------
4 4 $$\frac{1}{4} \left(- 6 x + 4\right) \sin{\left (2 x + 1 \right )} - \frac{3}{4} \cos{\left (2 x + 1 \right )}$$
3*cos(1 + 2*x) 3*x*sin(1 + 2*x)
- -------------- - ---------------- + sin(1 + 2*x)
4 2 $$- \frac{3 x}{2} \sin{\left (2 x + 1 \right )} + \sin{\left (2 x + 1 \right )} - \frac{3}{4} \cos{\left (2 x + 1 \right )}$$
Тригонометрическая часть
[src] 3*cos(1 + 2*x) 3*x*sin(1 + 2*x)
- -------------- - ---------------- + sin(1 + 2*x)
4 2 $$- \frac{3 x}{2} \sin{\left (2 x + 1 \right )} + \sin{\left (2 x + 1 \right )} - \frac{3}{4} \cos{\left (2 x + 1 \right )}$$
-(-4*sin(1 + 2*x) + 3*cos(1 + 2*x) + 6*x*sin(1 + 2*x))
-------------------------------------------------------
4 $$- \frac{1}{4} \left(6 x \sin{\left (2 x + 1 \right )} - 4 \sin{\left (2 x + 1 \right )} + 3 \cos{\left (2 x + 1 \right )}\right)$$
3*(1 + 2*x)*(cos(1)*sin(2*x) + cos(2*x)*sin(1)) 3*cos(1)*cos(2*x) 3*sin(1)*sin(2*x) 7*cos(1)*sin(2*x) 7*cos(2*x)*sin(1)
- ----------------------------------------------- - ----------------- + ----------------- + ----------------- + -----------------
4 4 4 4 4 $$- \frac{3}{4} \left(2 x + 1\right) \left(\sin{\left (2 x \right )} \cos{\left (1 \right )} + \sin{\left (1 \right )} \cos{\left (2 x \right )}\right) + \frac{3}{4} \sin{\left (1 \right )} \sin{\left (2 x \right )} + \frac{7}{4} \sin{\left (2 x \right )} \cos{\left (1 \right )} - \frac{3}{4} \cos{\left (1 \right )} \cos{\left (2 x \right )} + \frac{7}{4} \sin{\left (1 \right )} \cos{\left (2 x \right )}$$