4/ 2 \
3/ 2 \ / 2/ 2 \\ tan \x - 3/
8*x*tan \x - 3/*\1 + tan \x - 3//*e
$$8 x \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) e^{\tan^{4}{\left(x^{2} - 3 \right)}} \tan^{3}{\left(x^{2} - 3 \right)}$$
4/ 2\
2/ 2\ / 2/ 2\\ / 2 2/ 2\ 2 / 2/ 2\\ 2 4/ 2\ / 2/ 2\\ / 2\\ tan \-3 + x /
8*tan \-3 + x /*\1 + tan \-3 + x //*\4*x *tan \-3 + x / + 6*x *\1 + tan \-3 + x // + 8*x *tan \-3 + x /*\1 + tan \-3 + x // + tan\-3 + x //*e
$$8 \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \left(8 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \tan^{4}{\left(x^{2} - 3 \right)} + 6 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) + 4 x^{2} \tan^{2}{\left(x^{2} - 3 \right)} + \tan{\left(x^{2} - 3 \right)}\right) e^{\tan^{4}{\left(x^{2} - 3 \right)}} \tan^{2}{\left(x^{2} - 3 \right)}$$
/ 2 2 2 \ 4/ 2\
/ 2/ 2\\ | 3/ 2\ 2 4/ 2\ / 2/ 2\\ / 2\ 2 / 2/ 2\\ 5/ 2\ / 2/ 2\\ 2 / 2/ 2\\ 8/ 2\ 2 2/ 2\ / 2/ 2\\ 2 6/ 2\ / 2/ 2\\ 2 / 2/ 2\\ 4/ 2\| tan \-3 + x / / 2\
16*x*\1 + tan \-3 + x //*\6*tan \-3 + x / + 8*x *tan \-3 + x / + 9*\1 + tan \-3 + x //*tan\-3 + x / + 12*x *\1 + tan \-3 + x // + 12*tan \-3 + x /*\1 + tan \-3 + x // + 32*x *\1 + tan \-3 + x // *tan \-3 + x / + 40*x *tan \-3 + x /*\1 + tan \-3 + x // + 48*x *tan \-3 + x /*\1 + tan \-3 + x // + 72*x *\1 + tan \-3 + x // *tan \-3 + x //*e *tan\-3 + x /
$$16 x \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \left(32 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right)^{2} \tan^{8}{\left(x^{2} - 3 \right)} + 72 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right)^{2} \tan^{4}{\left(x^{2} - 3 \right)} + 12 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right)^{2} + 48 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \tan^{6}{\left(x^{2} - 3 \right)} + 40 x^{2} \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \tan^{2}{\left(x^{2} - 3 \right)} + 8 x^{2} \tan^{4}{\left(x^{2} - 3 \right)} + 12 \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \tan^{5}{\left(x^{2} - 3 \right)} + 9 \left(\tan^{2}{\left(x^{2} - 3 \right)} + 1\right) \tan{\left(x^{2} - 3 \right)} + 6 \tan^{3}{\left(x^{2} - 3 \right)}\right) e^{\tan^{4}{\left(x^{2} - 3 \right)}} \tan{\left(x^{2} - 3 \right)}$$