atan Add x5 atan Add -1 Add Add tanh x0 sech x0 sinh Mul x0 atan x7 
Mul Mul Add Add Pow sech x0 2 Mul tanh x0 Mul -1 sech x0 Mul cosh Mul x0 atan x7 atan x7 Pow Add 1 Mul Add -1 Add Add tanh x0 sech x0 sinh Mul x0 atan x7 Add -1 Add Add tanh x0 sech x0 sinh Mul x0 atan x7 -1 Pow Add 1 Mul Add x5 atan Add -1 Add Add tanh x0 sech x0 sinh Mul x0 atan x7 Add x5 atan Add -1 Add Add tanh x0 sech x0 sinh Mul x0 atan x7 -1 