Y add -0.18 div add mul -0.6920000000000001 x_3 sub mul -7.0600000000000005 x_0 sub sub mul -0.495 div sub mul 28.3 pow3 add -3.87 mul 0.277 x_3 mul -78.0 x_1 x_2 mul -2.08 x_1 mul -8.75 tan add 0.427 mul -0.124 x_1 x_1