sech Mul x2 acot Add Mul Add x1 acos log tanh sec x3 Pow Add x0 x0 0.201357920790331 -0.457657554360286 
Mul Mul tanh Mul x2 acot Add Mul Add x1 acos log tanh sec x3 Pow Add x0 x0 0.201357920790331 -0.457657554360286 Mul -1 sech Mul x2 acot Add Mul Add x1 acos log tanh sec x3 Pow Add x0 x0 0.201357920790331 -0.457657554360286 Mul x2 Mul -1 Mul Mul Add x1 acos log tanh sec x3 Mul Pow Add x0 x0 -0.798642079209669 2.20135792079033 Pow Add 1 Mul Add Mul Add x1 acos log tanh sec x3 Pow Add x0 x0 0.201357920790331 -0.457657554360286 Add Mul Add x1 acos log tanh sec x3 Pow Add x0 x0 0.201357920790331 -0.457657554360286 -1 