Y add 3.12 mul x_2 div add sub mul -0.7000000000000001 mul sin add 2.2600000000000002 mul -0.02 x_1 x_5 mul -1.99 pow2 add -0.387 mul 1.11 x_0 mul 0.853 tan add 4.5 mul 0.186 x_6 add mul 84.30000000000001 div div sub mul 2.96 x_3 mul 18.6 x_4 x_3 x_4 mul -42.400000000000006 x_4