Y add 0.523 div x_0 sub mul -85.4 div x_5 add mul -0.81 pow3 sub mul -0.794 x_4 add mul -92.30000000000001 x_2 mul -0.084 pow2 add -0.666 mul 0.152 x_3 mul 4.2 x_6 mul -0.972 inv add -32.7 mul 0.723 x_1