Y add 7.7700000000000005 add mul -0.78 x_0 sub add mul 0.745 inv add 26.400000000000002 mul -0.135 x_3 mul 0.279 div pow3 add 57.6 mul -61.5 x_5 mul x_1 x_2 sub mul -27.900000000000002 x_4 mul -34.4 pow2 add -0.305 mul 9.64 x_5