Add x0 Pow x5 Mul asech x0 Add x0 408576.519151042 
Add 1 Mul Pow x5 Add Mul asech x0 Add x0 408576.519151042 -1 Mul Mul x5 log x5 Add Mul Add x0 408576.519151042 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 asech x0 