acosh Mul Pow E 1.25992104989487 cosh Add x0 -1 
Mul Mul Pow E 1.25992104989487 sinh Add x0 -1 Pow Mul sqrt Add Mul Pow E 1.25992104989487 cosh Add x0 -1 -1 sqrt Add 1 Mul Pow E 1.25992104989487 cosh Add x0 -1 -1 