/ 2 \
| 2/ 3\ / 2/ 3\\ 6 3 / 2/ 3\\ / 3\ 6 2/ 3\ / 2/ 3\\|
384*\1 + tan \(1 + 4*x) / + 9*\1 + tan \(1 + 4*x) // *(1 + 4*x) + 18*(1 + 4*x) *\1 + tan \(1 + 4*x) //*tan\(1 + 4*x) / + 18*(1 + 4*x) *tan \(1 + 4*x) /*\1 + tan \(1 + 4*x) ///
$$384 \left(9 \left(4 x + 1\right)^{6} \left(\tan^{2}{\left(\left(4 x + 1\right)^{3} \right)} + 1\right)^{2} + 18 \left(4 x + 1\right)^{6} \left(\tan^{2}{\left(\left(4 x + 1\right)^{3} \right)} + 1\right) \tan^{2}{\left(\left(4 x + 1\right)^{3} \right)} + 18 \left(4 x + 1\right)^{3} \left(\tan^{2}{\left(\left(4 x + 1\right)^{3} \right)} + 1\right) \tan{\left(\left(4 x + 1\right)^{3} \right)} + \tan^{2}{\left(\left(4 x + 1\right)^{3} \right)} + 1\right)$$