Y add 0.771 mul mul add mul 9.83 x_4 mul -74.7 x_4 sub mul -53.6 abs sub mul 0.155 sqrt add 7.5200000000000005 mul -0.55 x_3 mul 0.8200000000000001 div x_3 exp add -47.300000000000004 mul -6.82 x_3 add mul 0.166 x_5 mul 0.114 x_7 sub mul 9.16 x_2 mul -0.87 div x_1 mul x_0 x_6