Y add -6.800000000000001 div tan add mul 8.24 x_2 mul -4.36 x_1 div x_3 div div exp add 50.2 mul -4.2700000000000005 div pow2 sub mul -0.497 x_5 mul 0.48 x_4 x_3 x_0 add mul 0.014 mul x_6 x_2 mul 6.82 tan add 91.5 mul 3.25 x_4