Y add -0.007 sub mul 1.95 div sub mul -7.17 x_7 mul -13.5 div sub add add mul 9.46 x_8 mul -9.16 x_6 sub mul 90.30000000000001 mul x_2 cos add 39.0 mul 0.376 x_5 mul 3.41 x_3 mul -0.191 mul x_8 x_4 exp add -46.400000000000006 mul -2.93 x_7 x_0 mul 41.900000000000006 x_1