Y add -8.72 add add mul -1.17 x_8 mul -6.41 mul add mul -0.519 x_3 mul -10.5 div div sqrt add 15.600000000000001 mul -0.707 x_1 x_0 x_5 x_7 add sub mul 0.9590000000000001 x_4 mul -5.59 x_6 mul -26.900000000000002 x_2