Y add 4.01 add sub mul -0.926 div sub add mul 1.48 x_3 mul -0.171 pow3 add -0.8190000000000001 mul 0.43 x_6 mul 91.10000000000001 x_2 x_5 mul 0.789 div x_4 x_0 mul 30.900000000000002 cos add 44.2 mul -4.5200000000000005 x_1