Pow Pow sech acsc csc sec x0 acos x6 atan x3 
Mul Pow Pow sech acsc csc sec x0 acos x6 Add atan x3 -1 Mul atan x3 Mul Pow sech acsc csc sec x0 Add acos x6 -1 Mul acos x6 Mul Mul tanh acsc csc sec x0 Mul -1 sech acsc csc sec x0 Mul -1 Mul Mul Mul Mul -1 cot sec x0 csc sec x0 Mul tan x0 sec x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul csc sec x0 csc sec x0 -1 csc sec x0 csc sec x0 -1 