Y add -22.400000000000002 div x_3 div sub mul -6.54 x_3 mul 4.12 div sub add mul 6.03 x_2 mul -0.19 inv add -42.300000000000004 mul -1.46 x_0 mul -0.047 div x_0 x_4 x_2 cos add -0.393 mul 89.60000000000001 x_1