acosh Pow x0 csch Add sec x0 x4 
Mul Mul Pow x0 Add csch Add sec x0 x4 -1 Add csch Add sec x0 x4 Mul Mul x0 log x0 Mul Mul Mul -1 coth Add sec x0 x4 csch Add sec x0 x4 Mul tan x0 sec x0 Pow Mul sqrt Add Pow x0 csch Add sec x0 x4 -1 sqrt Add 1 Pow x0 csch Add sec x0 x4 -1 