0 8 1 5 4 July 8, 2019 16 32 64 128 0 8 х ) 1 5 4 2 0 1 4 5 8 9 0 8 x 4 1 5 7 1 5 0 8 4 5 8 cos 0 ))( 1 4 5 4 8 1 0 6 5 4 0 5х 4 )= 8 1 4 х 0 5 4 2a )= a 1 8 5 4 0 5x 4 )= 8 1 4 x 0 5 4 2а )= а 1 8 8 5 1 x 49 1 0 1x X 0 8 1 2 4 5 Y 8 1 5 0 4 0 5 1 2 4 8