Y add -0.7010000000000001 div sub mul -0.403 div tan add 6.92 mul 9.3 mul mul x_3 pow3 add -0.6930000000000001 mul 4.88 x_4 x_0 x_0 mul -0.6910000000000001 pow3 add 53.0 mul 0.65 div x_4 abs add -56.300000000000004 mul 7.9 x_1 x_2