Y add 0.513 div tan add 75.60000000000001 mul -7.61 div x_3 x_4 add mul 0.187 inv add -0.498 mul 7.97 x_2 mul 44.1 mul x_4 abs add 1.77 mul 0.53 div x_0 sub mul 9.16 cos add 65.2 mul 56.2 x_1 mul 9.96 x_2