Y add -5.0200000000000005 div add mul -0.097 div sub mul -6.44 x_6 sub mul 4.92 x_0 mul 0.015 x_3 add mul -40.800000000000004 x_4 mul -0.616 x_5 mul -64.60000000000001 mul x_0 div exp add 84.10000000000001 mul 1.46 x_4 x_5 add mul -9.77 x_7 sub sub mul -51.2 x_2 mul -99.30000000000001 x_1 mul 0.517 x_1