Y add -2.98 sub mul 81.7 cos add -6.24 mul -2.5300000000000002 x_3 sub mul 0.9520000000000001 div div tan add 0.078 mul -0.983 x_0 x_1 add mul -0.138 x_2 mul -0.753 mul x_3 x_0 mul -0.388 cos add -0.8200000000000001 mul -0.784 x_3