Y add -2.59 add mul -4.61 x_2 add mul -0.394 div x_0 sub mul 39.400000000000006 x_1 mul -48.1 x_4 sub mul 0.14300000000000002 mul mul add mul -68.4 tan add -0.116 mul 87.5 x_2 mul -0.66 x_3 x_5 x_2 mul -6.66 x_4