Y add -4.2 div div sub mul 2.1 x_2 mul -0.631 div x_1 sin add 3.4000000000000004 mul -0.925 div x_1 sub mul 0.7000000000000001 sin add -43.7 mul 7.66 x_4 mul 39.900000000000006 x_0 x_5 div x_3 abs add -4.19 mul 0.616 x_5