Y add 2.6 mul x_0 mul add sub mul 35.0 inv add 17.6 mul 14.600000000000001 x_2 mul 3.85 x_3 mul 0.9560000000000001 x_2 tan add 4.67 mul -0.152 div x_3 mul x_1 inv add -0.8320000000000001 mul 20.400000000000002 x_2