Y add -6.24 sub mul 64.60000000000001 x_3 mul 0.289 mul sub mul 5.7700000000000005 exp add -78.9 mul 84.60000000000001 x_2 mul 38.7 x_4 mul mul x_6 mul x_3 div sub mul -0.732 x_2 mul -5.51 x_1 div x_4 add mul 1.6500000000000001 x_7 mul -3.13 x_0 x_5