acosh Pow exp Add coth x2 x0 x0 
Mul Mul Pow exp Add coth x2 x0 Add x0 -1 Add Mul x0 exp Add coth x2 x0 Mul exp Add coth x2 x0 log exp Add coth x2 x0 Pow Mul sqrt Add Pow exp Add coth x2 x0 x0 -1 sqrt Add 1 Pow exp Add coth x2 x0 x0 -1 