acot Add Add 3 asech Mul x0 0.964027580075817 Pow 0.999909204262595 x0 
Mul -1 Mul Add Mul 0.964027580075817 Pow Mul Mul Mul x0 0.964027580075817 Mul x0 0.964027580075817 sqrt Add 1 Mul -1 Pow Mul Mul x0 0.964027580075817 Mul x0 0.964027580075817 -1 -1 Mul Pow 0.999909204262595 Add x0 -1 0.999818404403008 Pow Add 1 Mul Add Add 3 asech Mul x0 0.964027580075817 Pow 0.999909204262595 x0 Add Add 3 asech Mul x0 0.964027580075817 Pow 0.999909204262595 x0 -1 