Mul tanh Add sqrt sec Add -4 Pow x0 x3 x1 Mul x0 -0.881373587019543 
Add Mul Mul x0 -0.881373587019543 Mul Pow sech Add sqrt sec Add -4 Pow x0 x3 x1 2 Mul Pow Mul 2 sqrt sec Add -4 Pow x0 x3 -1 Mul Mul tan Add -4 Pow x0 x3 sec Add -4 Pow x0 x3 Mul Pow x0 Add x3 -1 x3 Mul tanh Add sqrt sec Add -4 Pow x0 x3 x1 -0.881373587019543 