Y add -0.588 div sub mul -8.59 mul add mul 0.20400000000000001 x_2 mul -9.11 mul x_0 sub mul 0.169 x_2 mul 0.461 x_1 x_3 mul 12.9 x_3 add mul 0.28300000000000003 x_0 mul 44.900000000000006 tan add -3.18 mul -5.41 x_1