Y add 0.391 div x_1 add sub mul -25.3 div x_2 tan add 64.4 mul -88.80000000000001 x_4 mul -0.6900000000000001 sin add 15.100000000000001 mul 61.1 mul sin add 0.371 mul -0.311 x_0 x_1 mul -2.4000000000000004 mul x_2 x_3