Mul Pow E x6 Add Pow x0 4 Add x0 Add Pow acoth sec Pow x4 x0 Add 0.540302305868140 x0 -3 
Mul Pow E x6 Add Mul Pow x0 3 4 Add 1 Mul Pow acoth sec Pow x4 x0 Add Add 0.540302305868140 x0 -1 Add Mul Add 0.540302305868140 x0 Mul Mul Mul tan Pow x4 x0 sec Pow x4 x0 Mul Pow x4 Add x0 -1 Mul x4 log x4 Pow Add 1 Mul -1 Mul sec Pow x4 x0 sec Pow x4 x0 -1 Mul acoth sec Pow x4 x0 log acoth sec Pow x4 x0 