Y add -0.331 mul sub mul -0.511 pow2 add -7.17 mul -0.595 x_2 mul 71.9 div add mul 0.9460000000000001 x_2 mul -30.900000000000002 mul mul x_1 pow3 add -0.383 mul -28.700000000000003 x_1 cos add 98.5 mul 0.544 x_1 x_2 pow3 add -62.400000000000006 mul -0.404 x_0