Y add -2.5500000000000003 div x_0 div x_6 add add sub mul 81.9 x_3 mul 0.298 inv add 25.6 mul 3.0 mul x_2 x_4 add mul -93.60000000000001 x_5 mul 64.5 x_5 mul 64.9 mul add mul 9.290000000000001 x_1 mul 1.3 x_0 x_6