Y add 0.919 sub add sub add add mul -0.147 mul add mul 60.6 x_6 mul 0.612 x_2 x_3 mul -9.17 x_6 mul -8.91 x_5 mul 0.311 inv add 0.632 mul 0.8170000000000001 x_4 add mul -2.59 x_0 mul -0.20600000000000002 cos add -0.6900000000000001 mul 8.75 x_4 add mul 27.400000000000002 x_6 mul -0.521 x_1