Y add 0.453 sub sub mul 0.75 x_6 mul -0.27 x_5 mul 0.642 div div add sub mul 7.3 mul x_3 x_7 mul -59.900000000000006 x_4 add mul -0.71 tan add 85.0 mul -49.800000000000004 x_2 mul 0.152 x_7 sub mul 0.911 x_0 mul 3.3200000000000003 x_7 x_1