Y add -0.843 div x_0 sub mul -0.061 div add mul 0.219 div pow2 add 49.900000000000006 mul -15.4 x_3 x_6 sub mul 0.157 div mul x_4 x_1 sub mul 22.900000000000002 exp add -7.73 mul 0.963 x_2 mul -45.400000000000006 cos add 34.7 mul 6.9 x_6 add mul -35.2 x_5 mul 0.529 x_3 x_3 mul 5.36 x_1