Y add -4.65 div sub add mul 3.7600000000000002 log add 71.4 mul -2.88 x_0 mul 31.0 x_1 mul 9.43 tan add -69.8 mul 84.4 x_4 add add add mul -5.4 x_4 mul 0.8290000000000001 div x_2 x_3 mul 70.7 x_3 mul -7.6000000000000005 x_1