Add -2 Pow csc log Mul Add x0 x0 asech sec x0 Add x0 Add x6 x0 
Mul Pow csc log Mul Add x0 x0 asech sec x0 Add Add x0 Add x6 x0 -1 Add Mul Add x0 Add x6 x0 Mul Mul Mul -1 cot log Mul Add x0 x0 asech sec x0 csc log Mul Add x0 x0 asech sec x0 Mul Add Mul asech sec x0 2 Mul Add x0 x0 Mul Mul tan x0 sec x0 Pow Mul Mul sec x0 sec x0 sqrt Add 1 Mul -1 Pow Mul sec x0 sec x0 -1 -1 Pow Mul Add x0 x0 asech sec x0 -1 Mul Mul csc log Mul Add x0 x0 asech sec x0 log csc log Mul Add x0 x0 asech sec x0 2 