Y add 4.5 div div add add mul -0.984 x_0 mul 7.91 x_6 mul -46.6 pow3 add -0.838 mul 92.10000000000001 x_4 x_2 div exp add -5.23 mul 0.99 mul x_1 exp add 0.342 mul -0.18 x_5 pow3 add -0.364 mul -8.35 x_3