Y add 4.5 sub add mul 6.98 mul sub mul -0.791 x_2 mul -41.5 pow3 add -5.84 mul -80.2 x_0 div exp add 0.842 mul -0.622 x_3 pow3 add 0.11 mul 0.036000000000000004 x_4 mul 9.09 pow2 add -91.4 mul 6.97 x_1 mul 0.848 x_0