Y add -4.6000000000000005 div abs add 0.45 mul -0.93 x_1 mul x_7 div sub add mul 2.69 x_0 mul 0.8180000000000001 cos add mul -0.28500000000000003 x_5 mul 0.189 x_2 sub mul 0.65 x_6 mul 33.5 x_3 add mul 0.131 x_4 mul -6.87 exp add add mul 0.869 x_5 mul -0.757 pow2 add -1.28 mul 3.4 x_1 mul 4.47 x_0