sin(x) x*cos(x)
------ + --------
2 4 2 2 sin(x)
-1 + tanh (x) + 20*x + ----------------- - ------
x 2*x
$$20 x^{4} + \tanh^{2}{\left(x \right)} - 1 + \frac{\frac{x \cos{\left(x \right)}}{2} + \frac{\sin{\left(x \right)}}{2}}{x} - \frac{\sin{\left(x \right)}}{2 x}$$
3 sin(x) / 2 \ -2*cos(x) + x*sin(x) cos(x) x*cos(x) + sin(x)
80*x + ------ - 2*\-1 + tanh (x)/*tanh(x) - -------------------- - ------ - -----------------
2 2*x 2*x 2
2*x 2*x
$$80 x^{3} - 2 \left(\tanh^{2}{\left(x \right)} - 1\right) \tanh{\left(x \right)} - \frac{x \sin{\left(x \right)} - 2 \cos{\left(x \right)}}{2 x} - \frac{\cos{\left(x \right)}}{2 x} - \frac{x \cos{\left(x \right)} + \sin{\left(x \right)}}{2 x^{2}} + \frac{\sin{\left(x \right)}}{2 x^{2}}$$
2
/ 2 \ 2 x*cos(x) + sin(x) -2*cos(x) + x*sin(x) cos(x) sin(x) sin(x) 2 / 2 \ 3*sin(x) + x*cos(x)
2*\-1 + tanh (x)/ + 240*x + ----------------- + -------------------- + ------ + ------ - ------ + 4*tanh (x)*\-1 + tanh (x)/ - -------------------
3 2 2 2*x 3 2*x
x x x x
$$240 x^{2} + 2 \left(\tanh^{2}{\left(x \right)} - 1\right)^{2} + 4 \left(\tanh^{2}{\left(x \right)} - 1\right) \tanh^{2}{\left(x \right)} - \frac{x \cos{\left(x \right)} + 3 \sin{\left(x \right)}}{2 x} + \frac{\sin{\left(x \right)}}{2 x} + \frac{x \sin{\left(x \right)} - 2 \cos{\left(x \right)}}{x^{2}} + \frac{\cos{\left(x \right)}}{x^{2}} + \frac{x \cos{\left(x \right)} + \sin{\left(x \right)}}{x^{3}} - \frac{\sin{\left(x \right)}}{x^{3}}$$