Mul Mul x3 atanh x0 Mul Pow Add tanh asec sec Add 2 x5 -1 x0 x5 
Add Mul Mul Pow Add tanh asec sec Add 2 x5 -1 x0 x5 Mul x3 Pow Add 1 Mul -1 Mul x0 x0 -1 Mul Mul x3 atanh x0 Mul x5 Mul Pow Add tanh asec sec Add 2 x5 -1 Add x0 -1 Mul Add tanh asec sec Add 2 x5 -1 log Add tanh asec sec Add 2 x5 -1 