Y add -30.0 mul add sub mul 6.3 x_4 mul 0.9530000000000001 x_5 mul 1.3800000000000001 mul add mul -9.5 x_2 add mul 0.249 x_2 mul 0.405 x_1 div div x_5 tan add -0.486 mul 7.7 x_0 tan add -0.663 mul -0.639 x_0 x_3