Pow Add tanh x1 Mul x0 log Add atanh x0 -1.17520119364380 tanh acosh x3 
Mul Pow Add tanh x1 Mul x0 log Add atanh x0 -1.17520119364380 Add tanh acosh x3 -1 Mul tanh acosh x3 Add log Add atanh x0 -1.17520119364380 Mul x0 Mul Pow Add 1 Mul -1 Mul x0 x0 -1 Pow Add atanh x0 -1.17520119364380 -1 