Y add -0.965 div sub mul -4.03 x_0 mul 0.267 x_4 sub mul 67.5 div x_3 sub mul -0.735 x_4 sub add add mul 0.5650000000000001 x_3 mul 0.042 x_2 mul -58.800000000000004 pow2 add -53.7 mul -4.11 x_1 mul 73.8 x_1 mul -6.0200000000000005 x_2