Y add -0.664 sub add mul 0.228 x_0 mul 91.7 mul x_2 cos add -2.91 mul 65.0 div abs add -0.1 mul -0.865 x_4 sub mul -7.7 x_3 mul 20.0 x_1 sub mul -0.11 exp add -22.3 mul 68.10000000000001 x_6 mul -6.5600000000000005 x_5