Y add -0.6970000000000001 div sub mul 0.886 pow3 add 62.2 mul 0.6980000000000001 x_1 mul -0.112 x_0 sub mul 0.664 x_4 mul -0.622 pow3 sub mul -9.19 exp sub mul -0.41300000000000003 x_1 mul 58.400000000000006 x_2 mul 0.405 x_3