Mul -2 acosh Add Add 3 Pow x0 Mul sech exp Add x5 x0 Add x0 x4 Mul atan x2 Mul -3 x0 
Mul -2 Mul Add Mul Pow x0 Add Mul sech exp Add x5 x0 Add x0 x4 -1 Add Mul sech exp Add x5 x0 Add x0 x4 Mul Mul x0 log x0 Add Mul Add x0 x4 Mul Mul tanh exp Add x5 x0 Mul -1 sech exp Add x5 x0 exp Add x5 x0 sech exp Add x5 x0 Mul atan x2 -3 Pow Mul sqrt Add Add Add 3 Pow x0 Mul sech exp Add x5 x0 Add x0 x4 Mul atan x2 Mul -3 x0 -1 sqrt Add 1 Add Add 3 Pow x0 Mul sech exp Add x5 x0 Add x0 x4 Mul atan x2 Mul -3 x0 -1 