Add -3 Pow Add Add 1 x6 Pow sec x2 asinh cosh x0 Add acsc x1 -1 
Mul Pow Add Add 1 x6 Pow sec x2 asinh cosh x0 Add Add acsc x1 -1 -1 Mul Add acsc x1 -1 Mul Pow sec x2 Add asinh cosh x0 -1 Mul Mul sec x2 log sec x2 Mul sinh x0 Pow sqrt Add 1 Mul cosh x0 cosh x0 -1 