Y add -7.1000000000000005 sub mul -1.82 pow3 add 0.742 mul -54.0 x_3 add mul 4.82 div tan add -7.5 mul 65.0 div div x_5 x_6 x_0 div div x_2 exp add 0.304 mul -3.73 x_7 x_1 mul -0.065 pow2 add 0.277 mul 7.7700000000000005 x_4