Y add 0.669 sub sub add mul 0.01 x_1 mul -73.2 mul x_4 mul x_3 tan add 4.95 mul -3.45 x_4 mul -24.900000000000002 x_2 add mul 0.755 x_1 mul 0.30000000000000004 sqrt add 7.0 mul -0.9560000000000001 x_0