Y add -63.0 add mul -46.5 x_0 add add add mul -0.664 exp add -79.7 mul -0.836 x_6 mul -26.0 exp add -7.46 mul 5.86 x_6 add mul -0.6900000000000001 x_5 sub mul -0.711 sin add -0.8310000000000001 mul -0.5 x_8 mul -0.675 x_4 add mul 0.28 x_7 add add mul -6.72 x_3 mul -5.14 x_1 mul -4.83 x_2