sinh Pow Mul x3 Pow sec exp pi -4 Pow sec x0 -5 
Mul cosh Pow Mul x3 Pow sec exp pi -4 Pow sec x0 -5 Mul Pow Mul x3 Pow sec exp pi -4 Add Pow sec x0 -5 -1 Mul Mul Mul x3 Pow sec exp pi -4 log Mul x3 Pow sec exp pi -4 Mul Pow sec x0 6 Mul -5 Mul tan x0 sec x0 