Mul Mul Add x2 Mul x2 Pow x1 log x0 Add Mul x0 log Mul Add x6 -2 -0.549306144334055 x4 tanh Add x0 sec x0 
Add Mul tanh Add x0 sec x0 Add Mul Add Mul x0 log Mul Add x6 -2 -0.549306144334055 x4 Mul x2 Mul Pow x1 Add log x0 -1 Mul Mul x1 log x1 Pow x0 -1 Mul Add x2 Mul x2 Pow x1 log x0 log Mul Add x6 -2 -0.549306144334055 Mul Mul Add x2 Mul x2 Pow x1 log x0 Add Mul x0 log Mul Add x6 -2 -0.549306144334055 x4 Mul Pow sech Add x0 sec x0 2 Add 1 Mul tan x0 sec x0 