Y add 3.49 mul x_4 div sub sub mul -4.79 sqrt add 78.60000000000001 mul -0.14200000000000002 x_0 sub sub mul 4.43 x_6 mul -8.700000000000001 tan add -96.7 mul 4.5 x_3 mul 64.10000000000001 x_2 mul 2.09 x_5 tan add 8.3 mul 22.6 x_1