Y add -0.196 div x_0 mul pow3 add mul 82.5 exp add 0.005 mul -23.900000000000002 x_1 mul -40.300000000000004 x_8 div div div x_4 mul sub add mul -86.30000000000001 x_6 mul -0.342 x_8 mul -0.46 x_3 x_5 add mul 1.57 abs add -4.82 mul -3.54 x_4 mul 1.2 inv add 0.193 mul -3.06 x_7 mul x_9 x_2