Y add 7.8 add mul 0.632 x_4 add sub add mul -12.200000000000001 x_2 mul 1.99 div x_3 add add mul 6.63 x_2 mul -87.5 x_2 mul -7.48 x_0 mul -0.098 pow3 add -0.218 mul -17.6 x_5 mul 30.6 cos sub mul -20.1 exp add 6.8 mul 48.400000000000006 x_1 mul -0.393 x_0