Mul Pow x0 sec sec csc asec x1 Mul Add x0 cosh x0 x0 
Add Mul Mul Add x0 cosh x0 x0 Mul Pow x0 Add sec sec csc asec x1 -1 sec sec csc asec x1 Mul Pow x0 sec sec csc asec x1 Add Mul x0 Add 1 sinh x0 Add x0 cosh x0 