asec Mul x1 Mul Pow x0 pi 0.200000000000000 
Mul Mul x1 Mul 0.200000000000000 Mul Pow x0 Add pi -1 pi Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul x1 Mul Pow x0 pi 0.200000000000000 Mul x1 Mul Pow x0 pi 0.200000000000000 -1 Mul x1 Mul Pow x0 pi 0.200000000000000 Mul x1 Mul Pow x0 pi 0.200000000000000 -1 