Y add 67.4 mul add mul -0.352 x_3 mul -6.3 mul tan add mul -97.30000000000001 x_4 add mul 0.9560000000000001 exp add -8.06 mul -0.74 x_0 mul 0.48 x_6 x_2 sub sub mul 7.72 x_4 mul 34.300000000000004 x_1 add mul -70.8 mul x_5 x_7 mul 0.426 x_8