Add acsc Mul Add x0 4 x0 Pow sec Add sqrt x6 1 sec x0 
Add Mul -1 Mul Add x0 Add x0 4 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul Add x0 4 x0 Mul Add x0 4 x0 -1 Mul Add x0 4 x0 Mul Add x0 4 x0 -1 Mul Pow sec Add sqrt x6 1 Add sec x0 -1 Mul Mul sec Add sqrt x6 1 log sec Add sqrt x6 1 Mul tan x0 sec x0 