Y add 8.19 mul mul cos add 73.10000000000001 mul -7.76 x_4 mul sub mul -0.318 pow3 add -0.328 mul 9.78 x_1 mul -4.36 mul mul x_6 x_5 x_2 sub mul 2.74 x_3 mul 0.9400000000000001 tan add 39.300000000000004 mul -2.3000000000000003 x_0 x_4