Y add 45.900000000000006 mul x_1 add mul -81.5 cos add 2.2 mul -7.2 x_1 mul -0.874 tan add -61.800000000000004 mul 2.85 mul cos add 51.2 mul -7.390000000000001 x_0 cos add -0.9510000000000001 mul -0.87 x_0