Y add 0.03 sub mul 5.0200000000000005 x_1 mul 6.140000000000001 div pow3 add -0.511 mul -34.2 x_0 sub mul 31.6 x_3 mul -70.2 div cos sub mul 2.8000000000000003 x_2 mul -9.05 exp add -7.95 mul -68.7 x_2 sub mul 0.294 x_2 mul 8.99 exp add 0.266 mul 0.921 x_1