Y add 0.6970000000000001 div sub mul -78.2 x_7 mul 0.108 x_3 add sub mul -0.34800000000000003 mul sub mul 0.25 mul x_0 x_6 mul 0.484 x_5 sin add -0.721 mul -6.7 x_4 mul -8.11 x_2 mul -53.900000000000006 x_1