Y add -0.35100000000000003 add sub mul -1.32 x_0 sub mul 20.1 x_1 add mul -7.98 sin add 9.58 mul -2.49 x_4 mul 0.674 x_3 add mul 0.372 tan add mul 50.0 x_1 mul 0.40900000000000003 x_3 mul -0.9 mul x_2 div x_2 x_4