/ 2 \ / 2\ -x -x / 2\
x*\1 + tan (x)/ - cos\x /*e - 2*x*e *sin\x / + cos(x) + tan(x)
$$x \left(\tan^{2}{\left(x \right)} + 1\right) - 2 x e^{- x} \sin{\left(x^{2} \right)} + \cos{\left(x \right)} + \tan{\left(x \right)} - e^{- x} \cos{\left(x^{2} \right)}$$
2 / 2\ -x -x / 2\ 2 / 2\ -x / 2 \ -x / 2\
2 - sin(x) + 2*tan (x) + cos\x /*e - 2*e *sin\x / - 4*x *cos\x /*e + 2*x*\1 + tan (x)/*tan(x) + 4*x*e *sin\x /
$$- 4 x^{2} e^{- x} \cos{\left(x^{2} \right)} + 2 x \left(\tan^{2}{\left(x \right)} + 1\right) \tan{\left(x \right)} + 4 x e^{- x} \sin{\left(x^{2} \right)} - \sin{\left(x \right)} + 2 \tan^{2}{\left(x \right)} + 2 - 2 e^{- x} \sin{\left(x^{2} \right)} + e^{- x} \cos{\left(x^{2} \right)}$$
2
/ 2\ -x / 2 \ / 2 \ -x / 2\ / 2\ -x -x / 2\ 2 / 2 \ 3 -x / 2\ 2 / 2\ -x
-cos(x) - cos\x /*e + 2*x*\1 + tan (x)/ + 6*\1 + tan (x)/*tan(x) + 6*e *sin\x / - 12*x*cos\x /*e - 6*x*e *sin\x / + 4*x*tan (x)*\1 + tan (x)/ + 8*x *e *sin\x / + 12*x *cos\x /*e
$$8 x^{3} e^{- x} \sin{\left(x^{2} \right)} + 12 x^{2} e^{- x} \cos{\left(x^{2} \right)} + 2 x \left(\tan^{2}{\left(x \right)} + 1\right)^{2} + 4 x \left(\tan^{2}{\left(x \right)} + 1\right) \tan^{2}{\left(x \right)} - 6 x e^{- x} \sin{\left(x^{2} \right)} - 12 x e^{- x} \cos{\left(x^{2} \right)} + 6 \left(\tan^{2}{\left(x \right)} + 1\right) \tan{\left(x \right)} - \cos{\left(x \right)} + 6 e^{- x} \sin{\left(x^{2} \right)} - e^{- x} \cos{\left(x^{2} \right)}$$