Y add -0.616 div x_2 add mul 0.457 div sin add -0.369 mul -82.7 x_1 mul add mul -0.53 mul x_2 cos add -90.2 mul -7.07 x_3 mul -1.9000000000000001 x_4 x_0 mul 0.992 sin add -0.964 mul -15.600000000000001 mul x_4 x_2