Y add 4.47 sub sub mul -32.2 div x_2 sub mul 7.5600000000000005 x_3 mul 0.7020000000000001 div mul div x_1 x_4 x_7 pow2 add -3.79 mul 94.80000000000001 x_6 mul 4.2700000000000005 x_5 mul -1.3 inv add -78.7 mul 0.352 x_0