Pow Add Pow 0.0625000000000000 acosh x0 3 Mul x0 -2 
Mul Pow Add Pow 0.0625000000000000 acosh x0 3 Add Mul x0 -2 -1 Add Mul Mul x0 -2 Mul Pow 0.0625000000000000 Add acosh x0 -1 Mul -2.71008872223978 Pow Mul sqrt Add x0 -1 sqrt Add 1 x0 -1 Mul Mul Add Pow 0.0625000000000000 acosh x0 3 log Add Pow 0.0625000000000000 acosh x0 3 -2 