Y add -47.7 div div add mul 7.0200000000000005 x_5 mul 2.89 mul div x_3 sub mul -28.1 x_0 mul -11.5 tan add 4.3100000000000005 mul 0.812 x_1 x_2 x_5 div x_2 add mul 0.62 tan add -0.403 mul -6.61 x_4 mul 1.4000000000000001 x_6