Add Mul -2 x0 Add asin Mul coth Add sec x0 2 x0 asin x0 
Add -2 Add Mul Add Mul x0 Mul Mul -1 Pow csch Add sec x0 2 2 Mul tan x0 sec x0 coth Add sec x0 2 Pow sqrt Add 1 Mul -1 Mul Mul coth Add sec x0 2 x0 Mul coth Add sec x0 2 x0 -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 