Pow csch cosh Add Add sinh x0 2 sec x0 x3 
Mul Pow csch cosh Add Add sinh x0 2 sec x0 Add x3 -1 Mul x3 Mul Mul Mul -1 coth cosh Add Add sinh x0 2 sec x0 csch cosh Add Add sinh x0 2 sec x0 Mul sinh Add Add sinh x0 2 sec x0 Add cosh x0 Mul tan x0 sec x0 