Y add -0.618 add mul 31.5 div div div x_1 sub mul 0.808 x_6 mul 87.9 x_1 sub sub mul 16.5 tan add 0.23600000000000002 mul -0.726 x_0 mul 0.715 x_4 add add mul 38.300000000000004 x_4 mul 76.5 x_4 mul -6.19 x_5 x_3 sub mul 0.962 x_2 mul -0.218 x_7