Y add -7.5200000000000005 div tan add -9.86 mul -11.5 x_3 div mul x_6 mul sub mul 7.51 x_1 add add mul 0.597 x_4 mul 0.588 pow2 add 0.40800000000000003 mul 8.53 x_0 sub mul 12.9 x_5 add mul 29.3 x_8 mul -27.900000000000002 x_7 x_4 tan add mul -0.666 tan add 75.0 mul 6.9 x_7 mul -3.7600000000000002 div x_3 x_2