tanh Mul Add -2 Add tanh x0 Mul asin Add x0 Mul atan sec x3 2 x0 Add Mul x0 x0 Pow x2 Add x0 x0 
Mul Pow sech Mul Add -2 Add tanh x0 Mul asin Add x0 Mul atan sec x3 2 x0 Add Mul x0 x0 Pow x2 Add x0 x0 2 Add Mul Add Mul x0 x0 Pow x2 Add x0 x0 Add Pow sech x0 2 Add Mul x0 Pow sqrt Add 1 Mul -1 Mul Add x0 Mul atan sec x3 2 Add x0 Mul atan sec x3 2 -1 asin Add x0 Mul atan sec x3 2 Mul Add -2 Add tanh x0 Mul asin Add x0 Mul atan sec x3 2 x0 Add Add x0 x0 Mul Pow x2 Add Add x0 x0 -1 Mul Mul x2 log x2 2 