Y add 0.743 add mul 2.75 x_0 mul -54.900000000000006 mul sub mul 5.94 div x_4 tan add mul -0.634 cos add -1.53 mul 90.60000000000001 x_3 mul -25.8 div x_1 inv add 0.191 mul 18.900000000000002 x_0 mul -0.548 x_2 tan add -89.2 mul 9.8 x_0