Mul Add Pow x0 Add cosh x0 asech Pow Add Mul x0 acot x2 0.339836909454122 cot x3 x0 E 
Mul E Add Mul Pow x0 Add Add cosh x0 asech Pow Add Mul x0 acot x2 0.339836909454122 cot x3 -1 Add Add cosh x0 asech Pow Add Mul x0 acot x2 0.339836909454122 cot x3 Mul Mul x0 log x0 Add sinh x0 Mul Mul Pow Add Mul x0 acot x2 0.339836909454122 Add cot x3 -1 Mul cot x3 acot x2 Pow Mul Mul Pow Add Mul x0 acot x2 0.339836909454122 cot x3 Pow Add Mul x0 acot x2 0.339836909454122 cot x3 sqrt Add 1 Mul -1 Pow Mul Pow Add Mul x0 acot x2 0.339836909454122 cot x3 Pow Add Mul x0 acot x2 0.339836909454122 cot x3 -1 -1 1 