Y add -4.800000000000001 mul sub add mul -96.60000000000001 tan add -0.30000000000000004 mul -0.317 x_4 mul 36.800000000000004 x_3 mul 2.1 x_1 mul x_4 sub sub mul 0.9480000000000001 x_0 mul -71.10000000000001 x_2 mul 9.24 tan add -0.742 mul 0.592 x_2