Y add -0.559 sub mul 75.60000000000001 mul sub add mul 72.8 pow3 add 0.9580000000000001 mul 6.45 x_3 mul 7.57 pow2 add mul -78.10000000000001 cos add -5.75 mul 2.62 x_2 mul 38.400000000000006 x_6 mul -24.200000000000003 x_3 x_1 sub mul 73.0 mul x_5 div pow3 add 0.84 mul 4.47 x_5 div x_7 x_4 mul 0.727 x_0