Y add -0.186 div div sub mul -87.80000000000001 x_4 add mul 9.700000000000001 div add mul -19.700000000000003 x_0 mul 0.34800000000000003 x_0 x_5 mul -5.92 inv sub mul -0.058 x_3 mul -60.800000000000004 x_4 x_2 x_1