Pow 3 acoth Add csc sec x0 0.863691154450617 
Mul Pow 3 Add acoth Add csc sec x0 0.863691154450617 -1 Mul 4.09861228866811 Mul Mul Mul Mul -1 cot sec x0 csc sec x0 Mul tan x0 sec x0 Pow Add 1 Mul -1 Mul Add csc sec x0 0.863691154450617 Add csc sec x0 0.863691154450617 -1 