Y add -49.300000000000004 add mul 0.612 x_6 mul 6.8 mul exp add -82.30000000000001 mul 4.44 x_7 add sub mul 13.8 div cos add 50.5 mul -4.07 x_1 sub mul 70.3 div x_2 x_4 mul 2.0300000000000002 x_0 mul -66.8 mul x_5 x_4 mul -5.72 x_3