exp Mul 2 acosh Pow 5.03661899347369 x0 
Mul exp Mul 2 acosh Pow 5.03661899347369 x0 Mul 2 Mul Mul Pow 5.03661899347369 Add x0 -1 6.65335401581850 Pow Mul sqrt Add Pow 5.03661899347369 x0 -1 sqrt Add 1 Pow 5.03661899347369 x0 -1 