Y add -0.916 div exp add 76.2 mul -5.96 x_3 mul add mul 6.8100000000000005 mul mul x_5 pow2 add 0.868 mul 0.08600000000000001 x_4 x_4 sub mul 2.46 x_6 mul -3.41 div x_1 pow2 add -4.92 mul -1.08 div x_7 div x_0 x_0 x_2