Y add 52.900000000000006 div mul add sub sub mul -40.900000000000006 mul x_6 x_0 mul 66.5 div x_5 div x_7 x_7 mul 8.38 exp add -0.544 mul -0.251 x_1 mul -0.28500000000000003 pow2 add mul 5.6000000000000005 div x_1 x_3 mul 7.53 x_3 sub mul 0.037 x_6 mul 0.887 x_4 exp add 0.9400000000000001 mul 0.919 x_2