Y add -0.61 sub mul -3.6 div mul x_0 add mul -1.48 x_2 add mul -0.379 x_1 mul 58.6 x_4 x_0 sub mul 20.1 div cos add 62.5 mul -77.2 mul pow2 add 7.62 mul 61.800000000000004 x_3 x_5 div x_2 x_7 mul 7.36 exp add 0.227 mul 31.700000000000003 x_6