Y add -0.625 add mul 0.084 x_3 add mul 0.845 mul sub mul 3.92 x_5 mul 6.78 pow2 add -9.38 mul 9.85 x_6 mul x_4 tan add -0.55 mul -78.9 x_4 add add add mul -59.900000000000006 x_2 mul -0.718 x_1 sub mul 0.28500000000000003 x_7 mul -3.5 cos add -51.400000000000006 mul 0.651 x_0 mul -4.76 x_2