Y add 0.41200000000000003 mul mul pow2 add -0.614 mul 95.10000000000001 mul add mul -42.800000000000004 x_1 mul -1.8800000000000001 x_2 exp add 1.76 mul 0.71 x_0 mul pow3 add -3.23 mul -0.98 x_3 x_4 x_2