Add Add Add 3 Add x0 pi Mul -0.785398163397448 sqrt cosh Add x0 Pow x0 -1 acsc sec x0 
Add Add 1 Mul -0.785398163397448 Mul Pow Mul 2 sqrt cosh Add x0 Pow x0 -1 -1 Mul sinh Add x0 Pow x0 -1 Add 1 Mul Pow x0 2 -1 Mul -1 Mul Mul tan x0 sec x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul sec x0 sec x0 -1 sec x0 sec x0 -1 